ICSE Skills In Mathematics>Chapter 5 - Factors and Multiples>CONCEPT REVISION TEST>Q 1

EASY

7th ICSE

IMPORTANT

Earn 100

$1$ is the H.C.F. of co-primes.

50% studentsanswered this correctly

Important Questions on Factors and Multiples

EASY

7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 5 - Factors and Multiples>CONCEPT REVISION TEST>Q 1

The product of three numbers is equal to the product of their H.C.F. and L.C.M.

EASY

7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 5 - Factors and Multiples>CONCEPT REVISION TEST>Q 1

A prime number cannot be expressed in exponential form.

MEDIUM

7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 5 - Factors and Multiples>CONCEPT REVISION TEST>Q 2

The smallest number which leaves a remainder

1

when divided by

3

and

4

is _____.

MEDIUM

7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 5 - Factors and Multiples>CONCEPT REVISION TEST>Q 2

The highest number which leaves a remainder

2

when it divides

22

and

32

is _____.

EASY

7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 5 - Factors and Multiples>CONCEPT REVISION TEST>Q 2

The sum of the largest and smallest prime factors of $66$ is _____.

EASY

7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 5 - Factors and Multiples>CONCEPT REVISION TEST>Q 2

The twin prime of

59

is _____.

MEDIUM

7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 5 - Factors and Multiples>CONCEPT REVISION TEST>Q 2

The H.C.F of $222, 333$ and $444$ is _____.

HARD

7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 5 - Factors and Multiples>CONCEPT REVISION TEST>Q 2

The L.C.M. of $10000, 20000$ and $40000$ is _____.