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Mathematics quiz on Number System, LCM and HCF (28-10-2020)

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Question 1

LCM and HCF of two numbers p and q are P and Q respectively.
^{If P - p = q - Q, then}

Question 2

The number of elements in a set is called

Question 3

Question 4

A certain number when divided by 222 leaves a remainder 35, another number when divided by 407 leaves a remainder 47.

What is the remainder when the sum of these two numbers is divided by 37?

Question 5

Which of the following has most number of divisors?

Question 6

Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is:

Question 7

The LCM of 4.55 and 30.75 will be—

Question 8

If HCF (a, 8)=4 and LCM (a, 8)=24, then ‘a’ is

Question 9

The HCF of two numbers is 6 and their LCM is 432. If one of the number is 48, the other number is

Question 10

Find the value of

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Jun 25CTET & State TET Exams