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
Description : There are ....... lines of symmetry in cubic crystal. a. 3 b. 13 c. 9 d. 6
Last Answer : b. 13
Description : Write the given sets in roster form: (a). P = {y: y is an integer and -4 < y < 6}. (b). Q = {y: y is a natural number which is
Last Answer : (i) A = {x: x is an integer and †3 < x < 7} The elements of this set are †2, †1, 0, 1, 2, 3, 4, 5, and 6 only. Therefore, the given set can be written in roster form as A = {†2, †... and 80 only. Therefore, this set can be written in roster form as C = {17, 26, 35, 44, 53, 62, 71, 80}}.
Description : How many lines of rotational symmetry does a arrowhead have?
Last Answer : Need answer
Description : How many lines of symmetry does japan flag have?
Last Answer : 1.0E+79
Description : How many lines of symmetry does a letter k have?
Last Answer : The lower case k, as shown in the question, has 0 lines ofsymmetry.
Description : What Three digit numbers that have 3 lines of symmetry?
Last Answer : 111 and 888 are two possible examples, although it all dependson the font.
Description : How many lines of symmetry isosceles trapezium have?
Last Answer : It has 1 vertical line of symmetry
Description : Is the only quadrilateral with 2 lines of symmetry a rectangle?
Last Answer : Feel Free to Answer
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.
Description : How many digits are there in Mobile Money Identifier(MMID)? A. 7 digits B. 9 digits C. 10 digits D. 11 digits E. None of the Above
Last Answer : A. 7 digits Explanation: Mobile Money Identifier is a 7 digit number, issued by banks. MMID is one of the input which when clubbed with mobile number facilitates fund transfer. Combination of ... and helps in identifying the beneficiary details. Different MMID s can be linked to same Mobile Number.
Description : The cubes of the digits 1,4,5,6 and 9 are the number ending in the same digits 1,4,5,6 and 9 respecitively (True/False).
Last Answer : The cubes of the digits 1,4,5,6 and 9 are the number ending in the same digits 1,4,5,6 and 9 respecitively (True/False).
Description : What is the difference between the values of the digits 9 and 8 in the number 1890600?
Last Answer : 800000 - 90000 = 710000
Description : In a certain code language,'134' means 'good and tasty';'478' means 'see good pictures' and'729' means 'pictures are faint'. Which of the following digits stands for 'see'? a) 9 b)2 c) 1 d) 8
Last Answer : Answer key : (d)
Description : How many numbers greater than 400 can be formed with digits 3,4,8,9 with no digits being repeated? a) 24 b) 18 c) 42 d) 45
Last Answer : c) 42
Description : How many different numbers greater than 60000 can be formed with the digits 0, 2, 2, 6, 8? -Maths 9th
Last Answer : answer:
Description : The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately A) 16 digits B) 6 digits C) 9 digits D) All of above
Last Answer : Answer : A
Description : The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately a. 16 digits b. 6 digits c. 9 digits d. All of above
Last Answer : d. All of above
Description : The velocity factor in transmission lines vary from ___ to ___. A. 0.6 to 0.8 B. 0.3 to 0.5 C.0.5 to 0.9 D. 0.8 to 0.9
Last Answer : C.0.5 to 0.9
Description : Binary code comprises of digits from 0 to 9. a) True b) False
Last Answer : Answer: b Explanation: The statement is false. Binary as the word suggests contains only 2 digits : 0 and 1. 0 denotes false and 1 denotes a truth value
Description : The hexadecimal digits are 0 to 9 and A to _____: a) E b) G c) F d) None of The Above
Last Answer : c) F
Description : The digits used in binary number system are ____and____: a) 1 and 2 b) 0 and 1 c) 0 and 9 d) None of The Above
Last Answer : b) 0 and 1
Description : The Postal Index Number (PIN) must contain: - (a) 5 digits (b) 4 digits (c) 7 digits (d) 6 digits
Last Answer : (d) 6 digits
Description : Cubes of the numbers for which the digits in the units place are 2,8 nd 3,7 end s in _________ and respectively.
Last Answer : Cubes of the numbers for which the digits in the units place are 2,8 nd 3,7 end s in _________ and respectively.
Description : How many 7-digit numbers can be formed using the digits 1 2 3 4 and 8?
Last Answer : What is the answer ?
Description : At the start of the simulation, all assembly lines have an automation level between: a. 2.0 and 4.0. b. 3.0 and 5.0. c. 4.0 and 6.0. d. 5.0 and 7.0. e. 6.0 and 8.0.
Last Answer : b. 3.0 and 5.0.
Description : A two digit number is such that the sum of the digits is 11.When the number with the same digits is reversed is subtracted from this number, the difference is 9.What is the number? 1. 23 2. 24 3. 65 4. 14 5. 32
Last Answer : Answer- 3(65) Explanation:- let the number be written as xy x-ten’s place y units place x+y=11…………………1 (10x+y)-(10y+x)=9 10x+y-10y-x=9 9x-9y=9 x-y=1………………….2 Add (1) & (2) 2x=12 x=6 y=5 the number is 65
Description : What if we only had the digits 0-8?
Last Answer : To answer your original question, we wouldn’t have the tragedy of seven ate nine.
Description : (37) 0.75 x [(7056) 0.25] ÷ (64) – 2 = (8) ? (Take 3 digits after the decimal point) a) 95.357 b) 69.567 c) 96.257 d) 78.584 e) 88.598
Last Answer : (37) 0.75 x [(7056) 0.25] ÷ (64) – 2 = (8) ? Sol: 27.75 x 1764 ÷ 64 – 2 = 8 x ? 27.75 x 27.5625 – 2 = 8 x ? 762.859/8=? ? = 95.357 Answer: a)
Description : In a two-digit number, the sum of the digits is 9. If 9 is subtracted from the number, then the digits get reversed. Find the product of the digits
Last Answer : In a two-digit number, the sum of the digits is 9. If 9 is subtracted from the number, then the digits get reversed. Find the product of the digits
Description : The velocity of a wave travelling in the air medium without transmission lines or waveguides(wireless) is a) 6 x 10 8 b) 3 x 10 8 c) 1.5 x 10 8 d) 9 x 10 8
Last Answer : b) 3 x 10 8
Description : Interfacing LCD with 89C51 _____ data lines are used along with the _____ signals. a) 6, RS, RW b) 5, RW, EN c) 8, RS, EN, RW d) 9, RS, EN, RW
Last Answer : a) 6, RS, RW
Description : How many 3-digit numbers are there in which the product of those 3 digits is 9?
Last Answer : 119, 191, 911, 331, 313, 133
Description : Suresh and Ramesh are twins. In a form by mistake, Suresh reverses the last 2 digits of his year of birth, and this makes him 9 years older than Ramesh. With this mistake, the sum of their ages in 2015 becomes 43. How old will Ramesh be 2021? a) 17 b) 19 c) 21 d) 23 e) 25
Last Answer : Let the correct ages of Ramesh and Suresh be X in 2015 (since they are twins, they will have the same age) Given: 2x + 9 = 43 Or x = 17 years in 2015. Age in 2021 = 17 + 6 = 23 Note: year of birth = 2015 – 17 = 1998. Reversing, Suresh = 1989 or 9 year older. Answer: d)
Description : What is the angle between the lines whose equations are: 3x + y – 7 = 0 and x + 2y + 9 = 0. -Maths 9th
Last Answer : (c) (8, 6)Let AB be the given line 4x + 3y = 25 Let O′(a, b) be the image of O in the given line AB. Let O O′ cut AB in point P. Also OP ⊥ AB and P is the mid-point of OO′. ∴ Co-ordinates of P are \(\bigg( ... 4 imes6}{3}\) = 8∴ The image of the point O(0, 0) in the line 4x + 3y - 25 = 0 is (8, 6).
Description : How many strings of 5 digits have the property that the sum of their digits is 7 ? (A) 66 (B) 330 (C) 495 (D) 99
Last Answer : (B) 330
Description : Can you find the axis of symmetry of the graph of y = arctan(x) + arctan(6 - x)
Last Answer : answer:We can start by finding the vertex. So when does dy/dx=0? dy/dx = 1/(1+x^2) - 1/(1+(6-x)^2) = 0. Note that when x=3, this equation is true. So, the line of ... This graph is parabolic, and therefore has only one vertex. 2) This graph is symmetric. This could also be proved using derivatives.
Description : Let R be the rectangular window against which the lines are to be clipped using 2D Sutherland-Cohen line clipping algorithm. The rectangular window has lower left-hand corner at (-5,1) and upper righthand corner at (3,7). ... s) is/are candidate for clipping? (A) AB (B) CD (C) EF (D) AB and CD
Last Answer : (D) AB and CD
Description : Statement : If `N = ((1)/(20))^(20)` then N contains 7 digits before decimal.
Last Answer : Statement : If `N = ((1)/(20))^(20)` then N contains 7 digits before decimal. A. Statement -1 ... . D. Statement -1 is false, statement -2 is ture.
Description : How many significant digits are there in 140.7?
Last Answer : All four of them
Description : What is a number that has 2 digits less than 10 the tenths digit is one more than the ones digit nad the digits add up to 7?
Last Answer : 44
Description : I forgot the last digit of a 7-digit telephone number. If I randomly dial the final 3 digits after correctly dialing the first four, then what is the chance of dialing the correct number? a) 1/1001 b) 1/1000 c) 1/999 d) 1/990
Last Answer : b) 1/1000
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
Description : The 2 digit number which becomes (5/6)th of itself when its digits are reversed. The difference in the digits of the number being 1, then the two digits number is (a) 45 (b) 54 (c) 36 (d) None of these
Last Answer : (b) 54
Description : The BCD adder to add two decimal digits needs minimum of (A) 6 full adders and 2 half adders (B) 5 full adders and 3 half adders (C) 4 full adders and 3 half adders (D) 5 full adders and 2 half adders
Last Answer : (D) 5 full adders and 2 half adders
Description : A number consists of two digits whose sum is 8. If 8 is subtracted from the number, the digits interchange their places. The number is (1) 44 (2) 35 (3) 62 (4) 33
Last Answer : (4) 33
Description : An IPv6address can haveup to __________ hexadecimal digits. A) 16 B) 32 C) 8 D) none of the above
Last Answer : 32
Description : In hexadecimal colon notation, a 128-bit address isdivided into _______ sections, each _____hexadecimal digits in length. A) 8: 2 B) 8: 3 C) 8: 4 D) none of the above
Last Answer : 8: 4
Description : If A and B are two fuzzy sets with membership functions μA(x) = {0.6, 0.5, 0.1, 0.7, 0.8} μB(x) = {0.9, 0.2, 0.6, 0.8, 0.5} Then the value of μ(A∪B)’(x) will be (A) {0.9, 0.5, 0.6, 0.8, 0.8} (B) {0.6, 0.2, 0.1, 0.7, 0.5} (C) {0.1, 0.5, 0.4, 0.2, 0.2} (D) {0.1, 0.5, 0.4, 0.2, 0.3}
Last Answer : (C) {0.1, 0.5, 0.4, 0.2, 0.2}