ICSE NumbersWiz 6>Chapter 7 - Playing With Numbers>Exercise>Q 21

HARD

6th ICSE

IMPORTANT

Earn 100

The L.C.M of two numbers is $24$ . Their sum is $14$ . What are the numbers?

Important Questions on Playing With Numbers

HARD

6th ICSE

IMPORTANT

ICSE NumbersWiz 6>Chapter 7 - Playing With Numbers>Exercise>Q 21

I am the square of the number that is

68

less than the product of the L.C.M of

2

and

3

and the L.C.M of

3

and

4

. What number am I?

EASY

6th ICSE

IMPORTANT

ICSE NumbersWiz 6>Chapter 7 - Playing With Numbers>Exercise>Q 22

What is the least number which when decreased by

4

is divisible by each of the numbers

10, 15, 20

and

25

?

EASY

6th ICSE

IMPORTANT

ICSE NumbersWiz 6>Chapter 7 - Playing With Numbers>Mental Maths>Q 1

Find the value of

(45 \div 45) \times 819

EASY

6th ICSE

IMPORTANT

ICSE NumbersWiz 6>Chapter 7 - Playing With Numbers>Mental Maths>Q 2

Evaluate:

$23 + 48 \div (3 \times 4)$

EASY

6th ICSE

IMPORTANT

ICSE NumbersWiz 6>Chapter 7 - Playing With Numbers>Mental Maths>Q 3

Is

171

a multiple of

19

?

EASY

6th ICSE

IMPORTANT

ICSE NumbersWiz 6>Chapter 7 - Playing With Numbers>Mental Maths>Q 4

Write the only even prime number.

EASY

6th ICSE

IMPORTANT

ICSE NumbersWiz 6>Chapter 7 - Playing With Numbers>Mental Maths>Q 5

State the smallest odd composite number.

EASY

6th ICSE

IMPORTANT

ICSE NumbersWiz 6>Chapter 7 - Playing With Numbers>Mental Maths>Q 6

Write the prime factorization of

12

.