Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 7 - HCF & LCM>Practice Exercise>Q 5

MEDIUM

RRB NTPC CBT 1

IMPORTANT

Earn 100

Ratio of $LCM$ and $HCF$ of $270$ and $405$ is?

50% studentsanswered this correctly

Important Questions on HCF & LCM

EASY

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 7 - HCF & LCM>Practice Exercise>Q 6

The HCF of two numbers is

4

and the two other factors of LCM are

5

and

7

. Find the smaller of the two numbers.

EASY

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 7 - HCF & LCM>Practice Exercise>Q 7

HCF

of

\frac{2}{3}, \frac{4}{5}

and

\frac{6}{7}

is:

EASY

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 7 - HCF & LCM>Practice Exercise>Q 8

Find the LCM of the following fractions:

\frac{2}{3}, \frac{8}{9}, \frac{16}{27}, \frac{32}{81}

.

EASY

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 7 - HCF & LCM>Practice Exercise>Q 9

Find the LCM of

0.25, 0.1

and

0.125

.

EASY

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 7 - HCF & LCM>Practice Exercise>Q 10

Two numbers are in the ratio

3 : 4

. If their LCM is

108

, then their HCF will be:

EASY

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 7 - HCF & LCM>Practice Exercise>Q 11

The product of two numbers is

35828

and their

HCF

is

26

. Find their

LCM

.

MEDIUM

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 7 - HCF & LCM>Practice Exercise>Q 12

Find the largest number of three digits exactly divisible by

15, 18, 27

and

30

.

MEDIUM

RRB NTPC CBT 1

IMPORTANT

Study Package RRBs NTPC For Graduate & Under Graduate Posts ONLINE EXAM (1st Stage) 2019>Chapter 7 - HCF & LCM>Practice Exercise>Q 13

The LCM of two numbers is

4

times their HCF. The sum of LCM and HCF is

125

. If one of the number is

100

, then the other number is _______.