Find the greatest value of (a + b) such than an 8-digit number 4523a60 b is divisible by 15.

Which of the following statements is a false statement?

(A) CRT The monitor is the thinnest monitor.

(B) Dot matrix is the fastest computer.

(C) CAG memory is slower than the main memory.

(D) Bar code reader is an input device.

Find the solution of 5x-7=12? 

If the 8-digit number 888x53y4 is divisible by 72, then what is the value of (7x + 2y) for the maximum value of y?

The sum of four numbers is 64. If you add 3 to the first number, 3 is subtracted from second number, the third is multiplied by 3 and the sum is divided by 3, then all the results are equal. What is the difference between the largest and the smallest of the original numbers?

Any six-digit number that is formed by repeating a three-digit number, is always divisible by:

The sum of the squares of two natural consecutive odd numbers is 394. The sum of the numbers is –

On dividing a certain number by 342 we get 47 as remainder. If the same number is divided by 18, what will be the remainder?