Question

17
Lom
Product of twono
HCE
Factors and Multiples
TEST PAPER-2
2.
3.
4.
A. 1. Test the divisibility of 5869473 by 11.
Test the divisibility of 67529124 by 8.
On dividing 5035 by 31, the remainder is 13. Find the quotient. -
The HCF of two number is 15 and their product is 1650. Find their LCM.
5. Find the least 5-digit number which is exactly divisible by 20, 25, 30.
Find the largest number which divides 630 and 940 leaving remainders
respectively
7. Find the least number which when divided by 16, 36 and 40 leaves 5 as rer
each case.
dividend
6.
8. Write all prime numbers between 50 and 100.
9. Write seven consecutive composite numbers less than 100 having no pr
between them.
10. Can two numbers have 12 as their HCF and 512 as their LCM? Justify y​

Answer 1

Answer:

17

Lom

Product of twono

HCE

Factors and Multiples

TEST PAPER-2

2.

3.

4.

A. 1. Test the divisibility of 5869473 by 11.

Test the divisibility of 67529124 by 8.

On dividing 5035 by 31, the remainder is 13. Find the quotient. -

The HCF of two number is 15 and their product is 1650. Find their LCM.

5. Find the least 5-digit number which is exactly divisible by 20, 25, 30.

Find the largest number which divides 630 and 940 leaving remainders

respectively

7. Find the least number which when divided by 16, 36 and 40 leaves 5 as rer

each case.

dividend

6.

8. Write all prime numbers between 50 and 100.

9. Write seven consecutive composite numbers less than 100 having no pr

between them.

10. Can two numbers have 12 as their HCF and 512 as their LCM? Justify you