Number System MCQs Test (Chapter-5) : Key 100 Questions to Competitive Exam Success

The sum of four consecutive even numbers is 748, then which is the smallest number among them?

If the sum of the digits of a two-digit number is 12, and the difference between the digits of that number is 6, what will be the number?

If a number is divisible by both 11 and 13, then it must be necessarily

2^16 - 1 is divisible by

The number of zeros at the end of 60! is

The sum of three numbers is 252. What is the value of the second number if the first number is thrice of the second number, and the third number is two-third of the first number?

The least number, which must be added to 6709 to make it exactly divisible by 9, is

The square of a number greater than 1000 that is not divisible by three, when divided by three, leaves a remainder of

Find the largest number, which exactly divides every number of the form (n^3 - n) (n - 2) where n is a natural number greater than 2.

The greatest value among the fractions 2/7, 1/3, 5/6, 3/4 is :

The last digit of 340 is

If a and b are two odd numbers, then which of the following is even?

If the sum of two numbers is 12 and their product is 35, then what will be the sum of their reciprocals?

Smallest fraction among : 4/3, -2/9, -7/8, 5/12 is

A number when divided by 296 gives a remainder 75. When the same number is divided by 37 the remainder will be:

If the some of a number and its reciprocal be 2 then number is

The digit in unit's place of the product 49237 x 3995 x 738 x 83 x 9 is

The digit in the unit's place of the product (2464)^1793 x (615)^317 x (131)^ 491 is

A rational number between √2 and √3:

Find the remainder when 2^256 is divided by 17.