What number is divisible by 9 123 234 or 345?

1 Answer

Answer :

123

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Last Answer : Answer: C)  Investment initial of P=4x  Investment initial of Q=5x  After 3 months of P=4x*(1/3)=4x/3  After 3 months of Q= 5x*(1/5)= x  Ratio of capitals = (4x*3+3x*6: 5x*3+4x*6)=30x:39x=10:13  Total profit =775  P’s share =10/23*775=337(approx.)

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Description : 987.67 × 123.35 ÷ 9 = ? a) 13411 b) 13621 c) 13489 d) 13551 e) 13721

Last Answer : ? = (987 × 123) / 9 = 13489 Answer: c)

Description : Redgram worth Rs. 112 per kg and Rs.123 per kg are mixed with a third variety in the ratio 1: 1 : 2. If the mixture is worth Rs. 142 per kg, the price of the third variety per kg will be a) 153 b) 175.50 c) 43.9 d) 227.9 e) 166.5 

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Description : What are all of the different ways to choose the tens digit A and the ones digit B in the number 631872AB so that the number will be divisible by 9?

Last Answer : A + b = 0, 9, 18(9,0)(8,1)(7,2)(6,3)(5,4)(4,5)(3,6)(2,7)(1,8)(0,9)(0,0)(9,9)-------------------------------------------To be divisible by 9, the sum 6 + 3 + 1 + 8 + 7 + 2 + A + B = 27+ A ... , 5),(5, 4), (6, 3), (7, 2), (8, 1), (9, 0)Note that (0, 0) must not be forgotten as 27 + 0 + 0 = 27 = 3 9.

Description : What are all of the different ways to choose the ones digit A in 271854A so that the number will be divisible by 9?

Last Answer : A can be 0 or 9.

Description : Why the divisibility test for 9 is valid and a way to determine whether a three-digit counting number ABC is divisible by 9?

Last Answer : If the sum of digits add up to 9 then the number is divisible by 9 as for example the digits of 450 add up to 9 and so 450/9 = 50-------------------------------------- ... sum is 9, then the original number is divisible by 9, otherwise it is the remainder when the original number is divided by 9.

Description : Why the divisibility test for 9 is valid and a way to determine whether a three-digit counting number ABC is divisible by 9?

Last Answer : If the sum of digits add up to 9 then the number is divisible by 9 as for example the digits of 450 add up to 9 and so 450/9 = 50-------------------------------------- ... sum is 9, then the original number is divisible by 9, otherwise it is the remainder when the original number is divided by 9.

Description : What are all of the different ways to choose the ones digit A in 271854A so that the number will be divisible by 9?

Last Answer : A can be 0 or 9.

Description : What are all of the different ways to choose the tens digit A and the ones digit B in the number 631872AB so that the number will be divisible by 9?

Last Answer : A + b = 0, 9, 18(9,0)(8,1)(7,2)(6,3)(5,4)(4,5)(3,6)(2,7)(1,8)(0,9)(0,0)(9,9)-------------------------------------------To be divisible by 9, the sum 6 + 3 + 1 + 8 + 7 + 2 + A + B = 27+ A ... , 5),(5, 4), (6, 3), (7, 2), (8, 1), (9, 0)Note that (0, 0) must not be forgotten as 27 + 0 + 0 = 27 = 3 9.

Description : Is N divisible by 9? (N is a two digit number) I. R(N/3) = 2 II. R(n/7)=1 (a) statement (I) alone is sufficient (b) statement (II) alone is sufficient (c) Both statements (I) and (II) together are not sufficient (d) Both statements (I) and (II) together are necessary

Last Answer : (a) statement (I) alone is sufficient

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Last Answer : 2) 7

Description : What number is greater 2.34 or 2.345?

Last Answer : 2,345 !

Description : Suppose that we have numbers between 1 and 1000 in a binary search tree and want to search for the number 364. Which of the following sequences could not be the sequence of nodes examined? (A) 925, 221, 912, 245, 899, ... 926, 203, 912, 241, 913, 246, 364 (D) 3, 253, 402, 399, 331, 345, 398, 364 

Last Answer : (C) 926, 203, 912, 241, 913, 246, 364

Description : How many numbers between 16 to 189 are divisible by 9 but not by 4?

Last Answer : There are 14 such numbers between 16 and 189.

Description : Is 646 divisible by 9?

Last Answer : 6 + 4 + 6 = 161 + 6 = 7→ No; 646 is not divisible by 9 (there is a remainder of 7).-----------------------------------------Only if the sum of the ... ifthis single digit is 9 is the original number divisible by 9,otherwise this single digit is the remainder when the originalnumber is divided by 9.

Description : What which of these numbers are divisible by 13 is it a. 52 or b. 9 c. 30 d. 27?

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Description : Is 4932 divisible by 9?

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Description : Is 90 divisible by 2 3 4 5 6 9 10?

Last Answer : Yes, all except 4

Description : Is 90 divisible by 5 and 9?

Last Answer : Yes. 90 is divisible by 9, 10 times. 90 is divisible by 5, 18times.

Description : Is 90 divisible by 5 and 9?

Last Answer : Yes. 90 is divisible by 9, 10 times. 90 is divisible by 5, 18times.

Description : Is 104 divisible by 9?

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Description : The radioactive nuclide `._(90)^(234) Th` shows two successive `beta-` decay followed by one `alpha-` decay. The atomic number and mass number respect

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Description : What does 345.1 round to?

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Description : What is 345 divided by 23?

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Description : How many hours is it from 345 pm to 7pm?

Last Answer : What is the answer ?

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Last Answer : From 3:45am to 7pm is 15 hours and 15 minutes. From 3:45pm to7pm is 3 hours and 15 minutes.

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Description : Is 345 greater than 3.45?

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Description : How many hours is it from 345 to 7 pm?

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Last Answer : (b) 345