What is the highest number that can be written with three digits? -Riddles

What is the highest number that can be written with three digits? -Riddles
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1 Answer

Answer :

(9⁹)⁹ = 9³⁸⁷⁴²⁰⁴⁸⁹, which is a number with more than 369 million digits.
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I am a two-digit number. All my digits are even. No two digits are the same. None of my digits are prime numbers. I am not a multiple of ten. My tens digit is bigger than my other numbers. If you followed all the previous steps, there should be three options remaining the number is the option where if you add all the digits it’s exactly in the middle (in how big the number is) of all the other options with their digits added together. What number am I? -Riddles

Description : I am a two-digit number. All my digits are even. No two digits are the same. None of my digits are prime numbers. I am not a multiple of ten. My tens digit is bigger than my other numbers. ... big the number is) of all the other options with their digits added together. What number am I? -Riddles

Last Answer : If you followed all the steps apart from the last one there will be three options remaining: 64, 84, and 86. You then had to add up the digits, 64=6+4=10, 84=8+4=12, and 86=8+6=14. ... biggest number (12) and put it back as it was before the digits were added together and your answer should be 84.

I am a three-digit number. All of my digits are prime. One of the numbers is even. Each of my numbers are used only once. The total of my first and last digits equals 10. The total of my first two digits equals 5. -Riddles

Description : I am a three-digit number. All of my digits are prime. One of the numbers is even. Each of my numbers are used only once. The total of my first and last digits equals 10. The total of my first two digits equals 5. -Riddles

Last Answer : This one is fairly easy if you use elimination if you follow all the first 5 steps you get three options: 525, 327, and 723 but if you followed the last step you would reach your answer. The answer was 327.

A certain number has three digits. The sum of the three digits equals 36 times this number. Seven times the left digit plus 9 is equal to 5 times the sum of the two other digits. 8 times the second digit minus 9 is equal to the sum of the first and third.What is the number? -Riddles

Description : A certain number has three digits. The sum of the three digits equals 36 times this number. Seven times the left digit plus 9 is equal to 5 times the sum of the two other digits. 8 times the second digit minus 9 is equal to the sum of the first and third.What is the number? -Riddles

Last Answer : This one is fairly easy - 324 is the answer.

What is the smallest whole number that is equal to seven times the sum of its digits? -Riddles

Description : What is the smallest whole number that is equal to seven times the sum of its digits? -Riddles

Last Answer : The answer to this math riddle is 21. You probably just guessed to answer this math riddle, which is fine, but you can also work it out algebraically. The two-digit number ab stands for 10a + b since the ... a = 2b. That is, the second digit must be twice the first. The smallest such number is 21.

I am a five-digit whole number, read the same forward, backward and upside down. My second digit is half my third digit; my fifth digit is the product of my first and last digits; and the sum of my whole is ten. What am I? -Riddles

Description : I am a five-digit whole number, read the same forward, backward and upside down. My second digit is half my third digit; my fifth digit is the product of my first and last digits; and the sum of my whole is ten. What am I? -Riddles

Last Answer : 10801

I have 3 digits. The tens place is 3 more than the ones place the hundrends place is 2 more than the tens place. What number am I? -Riddles

Description : I have 3 digits. The tens place is 3 more than the ones place the hundrends place is 2 more than the tens place. What number am I? -Riddles

Last Answer : 863!

What four digit positive, whole number has its last and first digits equal, addition of its last two digits is equal to its second digit. And the product of the squares of its last two digits is equal to four two noughts. -Riddles

Description : What four digit positive, whole number has its last and first digits equal, addition of its last two digits is equal to its second digit. And the product of the squares of its last two digits is equal to four two noughts. -Riddles

Last Answer : 5945. 5=5. 4+5=9=second digit 4^2 x 5^2 = 400 = four two noughts

What two-digit number equals two times the result of multiplying its digits? -Riddles

Description : What two-digit number equals two times the result of multiplying its digits? -Riddles

Last Answer : 36 = 2 x 3 x 6.

What is the 4 digit number in which the first digit is one-fifth of the last, and the second and third digits are the last digit multiplied by 3? -Riddles

Description : What is the 4 digit number in which the first digit is one-fifth of the last, and the second and third digits are the last digit multiplied by 3? -Riddles

Last Answer : 1155

This number added to it's square, and the digits of that summation added together, bring it back to itself. What is it? -Riddles

Description : This number added to it's square, and the digits of that summation added together, bring it back to itself. What is it? -Riddles

Last Answer : 3. 3 squared is 9. 3+9=12. Take the two digits of the summation and add them; 1+2=3. In short; 3-9-12-3. This can also work with the number 0 and 9.

When 10 to the 507th power - 2 written as a natural number the sum of its digits is?

Description : When 10 to the 507th power - 2 written as a natural number the sum of its digits is?

Last Answer : It is 4562.

I have four digits, I own a lot of cash money money, I'm kept a secret, but used on the daily. What am I? -Riddles

Description : I have four digits, I own a lot of cash money money, I'm kept a secret, but used on the daily. What am I? -Riddles

Last Answer : Pin number.

The combined age of a father and daughter is 66. The daughter is the same age as the father. But with the digits reversed. What are their ages? -Riddles

Description : The combined age of a father and daughter is 66. The daughter is the same age as the father. But with the digits reversed. What are their ages? -Riddles

Last Answer : There are three correct answers 51 and 15, 42 and 24, or 60 and 6.

In the same way you can make four fives in an equation to equal 100, (5+5)X(5+5)=100, can you make an equation with only four sevens and no other digits to make 100? -Riddles

Description : In the same way you can make four fives in an equation to equal 100, (5+5)X(5+5)=100, can you make an equation with only four sevens and no other digits to make 100? -Riddles

Last Answer : (7/.7)X(7/.7)=100 As 7/.7 = 10 The equation becames equivalent to 10X10

0,1,2,3,4,5,6,7,8,9 Use the digits above once each only to compose two fractions which when added togeather equal 1. -Riddles

Description : 0,1,2,3,4,5,6,7,8,9 Use the digits above once each only to compose two fractions which when added togeather equal 1. -Riddles

Last Answer : 35/70 + 148/296 = 1

(A) Use two digits to make the smallest possible positve intiger.(B) Five 3s can express 37: 37=33+3+3/3Find another way to do it.(C) Use six identical dgits to make 100. (Several solutions are possible.)(D) Use five 4s to make 55.(E) Use four 9s to make 20. -Riddles

Description : (A) Use two digits to make the smallest possible positve intiger.(B) Five 3s can express 37: 37=33+3+3/3Find another way to do it.(C) Use six identical dgits to make 100. (Several solutions are possible.)(D) Use five 4s to make 55.(E) Use four 9s to make 20. -Riddles

Last Answer : (A) 1 X 1; 1/1;2/2;ect....;1-0;2-1;and many others. (B) 37=333/3X3; 37=3 X 3 X 3 + 3/.3 (C) 99 + 99/99; 55+55- 5- 5; (666-66)/6 (D) 44 + 44/4=55. (E) 9 + 99/9=20.

When the celebrated German mathematician Karl Friedrich Gauss (1777-1855) was nine he was asked to add all the integers from 1 through 100. He quickly added 1 to 100, 2 to 99, and so on for 50 pairs of numbers each adding to 101. 50 X 101=5,050.Now find the sum of all the digits in integers from 1 through 1,000,000,000.That's all the digits in all the numbers, not all the numbers themselves. -Riddles

Description : When the celebrated German mathematician Karl Friedrich Gauss (1777-1855) was nine he was asked to add all the integers from 1 through 100. He quickly added 1 to 100, 2 to 99, and so on for 50 pairs ... 1,000,000,000.That's all the digits in all the numbers, not all the numbers themselves. -Riddles

Last Answer : The numbers can be grouped by pairs: 999,999,999 and 0; 999,999,998 and 1' 999,999,997 and 2; and so on.... There are half a billion pairs, and the sum of the digits in each pair is 81. The digits in the unpaired number, 1,000,000,000, add to 1. Then: (500,000,000 X 81) + 1= 40,500,000,001.

How many pluses should we put between the digits of 987,654,321 to get a total of 99, and where? -Riddles

Description : How many pluses should we put between the digits of 987,654,321 to get a total of 99, and where? -Riddles

Last Answer : (6) 9 + 8 + 7 + 6 + 5 + 43 + 21= 99 (7) 9 + 8 + 7 + 65 + 4 + 3 + 2 + 1= 99

One writes all numbers from 50 to 99 without the digits 2 and 7. How many numbers have been written? (A) 32 (B) 36 (C) 40 (D) 38

Description : One writes all numbers from 50 to 99 without the digits 2 and 7. How many numbers have been written? (A) 32 (B) 36 (C) 40 (D) 38

Last Answer : Answer: A

A detective in training is called to a room on his first day in, once there his instructor greets him and tells him he has a deck of fish cards. Alongside the instructor are two men who hold three cards from the same deck. He was given a paper reexplaining the prompt which had written on top: 'Each man will say what he has, yet one man is lying... This man is the murderer.' The first man began, he stated he held a shark, a shrimp, and a catfish. The second man stated he held two goldfish and a lion. Who is the murderer? -Riddles

Description : A detective in training is called to a room on his first day in, once there his instructor greets him and tells him he has a deck of fish cards. Alongside the instructor are two men who hold three ... a catfish. The second man stated he held two goldfish and a lion. Who is the murderer? -Riddles

Last Answer : A common first answer is the second man, whereas a shrimp is not considered a fish in this case either... You can look over this again if you'd like now. The The instructor There was only ... to the prompt. Meaning the only way the statement could be true is if the instructor was the murderer.

What two English three letter words are both past tenses, in which one of them can be gotten when the other is written backward? -Riddles

Description : What two English three letter words are both past tenses, in which one of them can be gotten when the other is written backward? -Riddles

Last Answer : Was and Saw.

Once upon a time there was a beautiful princess named Anna. Anna's father, the King, wanted to be sure his daughter married an intelligent man. To test his daughter's suitors the King hid Anna's picture in one of three boxes. The suitor had to be able to select the box with Anna's picture on one try and within twenty seconds. On the gold box was the message 'Anna's picture is in this box'. The silver box had the message 'Anna's picture is not in this box.' 'Anna's picture is not in the gold box' was written on the bronze box. The King would tell each suitor 'Only one of the three messages is correct.' Which box contained Anna's picture? -Riddles

Description : Once upon a time there was a beautiful princess named Anna. Anna's father, the King, wanted to be sure his daughter married an intelligent man. To test his daughter's suitors the King hid Anna's ... each suitor 'Only one of the three messages is correct.' Which box contained Anna's picture? -Riddles

Last Answer : The silver box contained Anna's picture. If her picture had been in the gold box, two statements would have been true. (The messages on both the gold box and the silver box.) If her picture had ... bronze box, two statements would have been true. (The messages on the bronze box and the silver box.)

Pronounced as one letter, But look and you'll see, That really I'm written with three. I'm read from both ends, The same either way.What am I? -Riddles

Description : Pronounced as one letter, But look and you'll see, That really I'm written with three. I'm read from both ends, The same either way.What am I? -Riddles

Last Answer : I am an eye, or an ewe.

Pronounced as one letter, And written with three, Two letters there are, And two only in me. I'm double, I'm single, I'm black, blue, and gray, I'm read from both ends, And the same either way. What am I? -Riddles

Description : Pronounced as one letter, And written with three, Two letters there are, And two only in me. I'm double, I'm single, I'm black, blue, and gray, I'm read from both ends, And the same either way. What am I? -Riddles

Last Answer : An eye.

Pronounced as one letter, And written with three, Two letters there are, And two only in me. I'm double, I'm single, I'm black blue and grey, I'm read from both ends, And the same either way. -Riddles

Description : Pronounced as one letter, And written with three, Two letters there are, And two only in me. I'm double, I'm single, I'm black blue and grey, I'm read from both ends, And the same either way. -Riddles

Last Answer : Eye. It's pronounced like the letter i', but written with three letters. There are only two letters used ( e' and y'). The eye is double with two e's and represents a single eye. The ... which are black, blue and gray. And lastly, the eye is a palindrome, spelled the same forward and backward.

When you add two numbers and the number obtained by reversing the order of its digits is 165. If the both numbers differ by three, find the number. -Maths 10th

Description : When you add two numbers and the number obtained by reversing the order of its digits is 165. If the both numbers differ by three, find the number. -Maths 10th

Last Answer : Let the No. Be xy ATGC , xy + yx = 165 10x + y + 10y+x = 165 11x + 11y = 165 Divide Both sides By 11 x + y = 15 __________(1) Also,x ... By 1 and 2 we get 2x = 18 x = 9 y = 6 so the number is So the number is 96 or 69 ______________________

What is the greatest six digit odd number using three different digits only?

Description : What is the greatest six digit odd number using three different digits only?

Last Answer : In this type of question, you need to fill out the largest digityou can, one at a time, from left to right. The largest digit youcan use for the leftmost position, is 9, the largest digit ... :999999(if you want AT MOST three different digits), or999987 (if you want EXACTLY three different digits).

10.) A two-digit number is prime. When you reverse the digits, that number is also prime. What could the number be List three possibilities.?

Description : 10.) A two-digit number is prime. When you reverse the digits, that number is also prime. What could the number be List three possibilities.?

Last Answer : Some numbers that you can get when you reverse the digits and they are still prime numbers are: 403 ÷ 13 = 31 2,701 ÷ 37 = 73 1,207 ÷ 17 = 71

10.) A two-digit number is prime. When you reverse the digits, that number is also prime. What could the number be List three possibilities.?

Description : 10.) A two-digit number is prime. When you reverse the digits, that number is also prime. What could the number be List three possibilities.?

Last Answer : Some numbers that you can get when you reverse the digits and they are still prime numbers are: 403 ÷ 13 = 31 2,701 ÷ 37 = 73 1,207 ÷ 17 = 71

In an examination mahi scores 64% of marks, nitesh scores 52% of marks and ritesh scores 48% of marks. The maximum mark of the exam is a three digit number, whose sum is 10 and the middle digit is equal to the sum of the other two digits. The number will decreased by 297, if its digit are reversed. approximately what is the average mark obtained by mahi, nitesh and ritesh? A) 247 B) 248 C) 264 D) 284

Description : In an examination mahi scores 64% of marks, nitesh scores 52% of marks and ritesh scores 48% of marks. The maximum mark of the exam is a three digit number, whose sum is 10 and the middle digit is equal to ... what is the average mark obtained by mahi, nitesh and ritesh? A) 247 B) 248 C) 264 D) 284

Last Answer : A) Maximum mark consist of a three digit number let's consider Unit digit place is Z,ten's place digit is Y and hundred's place digit is X. According to the question, Y=x+z---------1 X+Y ... Total number of Mahi, Nitesh and Ritesh =164/100 451=739.61 Required average =739.64/3=246.54~247.

What does it mean when caller id only displays three digits and nothing else?

Description : What does it mean when caller id only displays three digits and nothing else?

Last Answer : Not sure, but when a call comes through as unavailable I don’t answer & say to myself, “yes, yes I am”

The last three digits of a PIN code represent? -General Knowledge

Description : The last three digits of a PIN code represent? -General Knowledge

Last Answer : The answer is 'Sorting district'

The last three digits of a PIN code represent? -General Knowledge

Description : The last three digits of a PIN code represent? -General Knowledge

Last Answer : answer:

The last three digits of a PIN code represent: (a) zone (b) sub-zone (c) sorting district (d) mailing route

Description : The last three digits of a PIN code represent: (a) zone (b) sub-zone (c) sorting district (d) mailing route

Last Answer : Ans: (c)

1. Who has taken maximum wickets in one-day internationals? 2. By which fission does Leishmania, the causative agent of kala-azar, multiply asexually? 3. From which date shall the tenure of every Panchayat be for five years? 4. The last three digits of a PIN code represent? 5. Who was the Viceroy of India at the time of Jallianwala Bagh Massacre?

Description : 1. Who has taken maximum wickets in one-day internationals? 2. By which fission does Leishmania, the causative agent of kala-azar, multiply asexually? 3. From which date shall the tenure of every ... bring nine months winter? 20. Who led the agitation against the Partition of Bengal (1905) ?

Last Answer : Answer : 1. Mutthiah Muralitharan 2. By binary fission 3. From the date of its first meeting 4. Sorting district 5. Lord Chelmsford 6. Cathode rays 7. Direct taxes 8. South Africa 9. Gujarat ... Current 15. Lord Willingdon 16. Chennai 17. 4 18. Pig 19. Eastern Newfoundland 20. Surendranath Banerjee

I am missing from every emotion, the alpha of the black and white herd. I am the end of the written notion, and yet I am the least used in a word. What am I? -Riddles

Description : I am missing from every emotion, the alpha of the black and white herd. I am the end of the written notion, and yet I am the least used in a word. What am I? -Riddles

Last Answer : The letter Z No emotion contains the letter z zebras are a herd of black and white and their alpha(first) letter is z The end of the written notion(the alphabet) is the letter z The letter z is statistically the least used letter.

I can be written as one; I can be written as six; I can be found alone; I can also be found among my many brothers and sisters. I can be written in one piece, but contains many of myself in me. I can be given out to one, I can be given out to many. What am I? -Riddles

Description : I can be written as one; I can be written as six; I can be found alone; I can also be found among my many brothers and sisters. I can be written in one piece, but contains many of myself in me. I can be given out to one, I can be given out to many. What am I? -Riddles

Last Answer : Letters of the English Alphabet/LETTER

A duck arrives near a lake. He sees a sign were it is written 'No swimming allowed.', but the duck jumps into the water. Why? -Riddles

Description : A duck arrives near a lake. He sees a sign were it is written 'No swimming allowed.', but the duck jumps into the water. Why? -Riddles

Last Answer : Because ducks can't read.

The favorite foods of Megan, Michael, Sergi, and Jana are written below. Each person has a different favorite food. Use the following food clues to match the people with their favorite foods.1. Michael likes ketchup and mustard on his favorite food.2. Jana is allergic to cheese.3. Sergi eats his favorite food on a bun.4 Sometimes for something different, Michael makes his food into corn dogs.What are each kids favorite food?Write the name of the person next to their favorite foods.Chicken Drumstick:Hot Dog in a bun:A slice of Pizza:A hamburger in a bun: -Riddles

Description : The favorite foods of Megan, Michael, Sergi, and Jana are written below. Each person has a different favorite food. Use the following food clues to match the people with their favorite foods.1. Michael likes ... foods.Chicken Drumstick:Hot Dog in a bun:A slice of Pizza:A hamburger in a bun: -Riddles

Last Answer : Chicken Drumstick: Jana Hot Dog in a bun: Michael A slice of Pizza: Megan A hamburger in a bun: Sergi

A man phoned his daughter to ask her to buy a few things he needed for a trip. He told her she would find enough dollar bills for the purchase in an envolope on his desk. She found the note with 98 written on it.In the store she bought $90 dollars worth of things, but when it was time to pay she not only did have $8 left over but she was short.By how much and why? -Riddles

Description : A man phoned his daughter to ask her to buy a few things he needed for a trip. He told her she would find enough dollar bills for the purchase in an envolope on his desk. She found the note with 98 ... time to pay she not only did have $8 left over but she was short.By how much and why? -Riddles

Last Answer : (A). $4. She had read 86 upside down. (B). Turn 9 upside down and exchange it with the 8. Both columms will add to 18.

Before he turned physics upside down, a young Albert Einstein supposedly showed off his genius by devising a complex riddle involving a stolen exotic fish and a long list of suspects. Can you resist tackling a brain teaser written by one of the smartest people in history? Dan Van der Vieren shows how. -Riddles

Description : Before he turned physics upside down, a young Albert Einstein supposedly showed off his genius by devising a complex riddle involving a stolen exotic fish and a long list of suspects. Can you resist ... written by one of the smartest people in history? Dan Van der Vieren shows how. -Riddles

Last Answer : The key is that the person at the back of the line who can see everyone else's hats can use the words 'black' or 'white' to communicate some coded information. So what meaning can be assigned ... . And every time this happens, the next person in line will switch the parity they expect to see.

What was written on Frankenstein's monster's grave? -Riddles

Description : What was written on Frankenstein's monster's grave? -Riddles

Last Answer : Rust in peace.

What word can be written forward, backward or upside down, and can still be read from left to right? -Riddles

Description : What word can be written forward, backward or upside down, and can still be read from left to right? -Riddles

Last Answer : NOON.

I always point in the right direction. My instructions are written in black and white. Disobey me and pay the consequences. I will never say more than two words at a time.What am I? -Riddles

Description : I always point in the right direction. My instructions are written in black and white. Disobey me and pay the consequences. I will never say more than two words at a time.What am I? -Riddles

Last Answer : A 'One Way' sign!

I can be written, I can be spoken, I can be exposed, I can be broken.What am I? -Riddles

Description : I can be written, I can be spoken, I can be exposed, I can be broken.What am I? -Riddles

Last Answer : News.

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right? -Riddles

Description : What 4-letter word can be written forward, backward or upside down, and can still be read from left to right? -Riddles

Last Answer : NOON.

I can be written, I can be spoken, I can be exposed, I can be broken. What am I? -Riddles

Description : I can be written, I can be spoken, I can be exposed, I can be broken. What am I? -Riddles

Last Answer : News.

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right? -Riddles

Description : What 4-letter word can be written forward, backward or upside down, and can still be read from left to right? -Riddles

Last Answer : NOON is the 4-letter word can be written forward, backward or upside down, and can still be read from left to right.