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Mathematics quiz on Number System, LCM and HCF (01-01-2021)

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Question 1

The difference of two number in 1575. On dividing the larger number by the smaller, we get 7 as quotient and 3 as remainder. What is the smaller number?

Question 2

What is the unit digit of 61 × 63 × 65 × 67 …… × 649?

Question 3

If N = (195197 + 97) is divided by 98, then find the remainder. 

Question 4

Find the remainder when  is divided by 23?

Question 5

The square root of which of the following number is irrational?

Question 6

Which of the following fraction is largest?

Question 7

Find the H.C .F of 0.72 and 1.08

Question 8

HCF of two numbers are 7, if these two numbers are in the ratio of 13:9 . Find the numbers.

Question 9

The sum of will be:

Question 10

The smallest number, which multiply to 33275 to get a perfect cube is
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Jun 25CTET & State TET Exams