App Logo

No.1 PSC Learning App

1M+ Downloads
If 42K8 is multiple of 9, find the value of K

A4

B5

C3

D6

Answer:

A. 4

Read Explanation:

Sum of digits = 4+2+K+8 = 14+K Now least value of K for which (14+K) is divisible by 9 is K = 4


Related Questions:

What is the least number added to 2488 so that it is completely divisible by 3,4,5 and 6?
Which of the following is the greatest number that divides 72 and 119 and leaves 3 and 4 as respective remainders?

What will be the remainder when 23842^{384} is divided by 17?

What is the smallest possible number which when divided by 33, 56 and 84, leaves 6, 29 and 57 as the remainders, respectively?
If a six–digit number 3x9z8y is divisible by 7, 11, 13, then the average value of x, y, z is: