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.

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

Direction: What value will come in place of the question mark (?) in the following question?

32, 50, 86, ?, 212, 302

If 42573* is exactly divisible by 72, then what will come in place of *?

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?

Find the solution of 5x-7=12? 

Direction: What value will come in place of the question mark (?) in the following question?

100, 108, 120, 136, 156, ?

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