Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 17

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CAT

IMPORTANT

Earn 100

The LCM of three numbers is $4, 752$ and HCF is $6$ . If the two numbers are $48$ and $66$ , find the third least number.

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Important Questions on HCF and LCM

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CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 18

A man has a certain number of small boxes to pack into parcels. If he packs

2, 3, 4, 5

or

6

in a parcel he is left with one. If he packs

7

in a parcel, none are leftover. What is the number of boxes he may have to pack?

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IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 19

The LCM of two numbers is

45

times their HCF. If one of the numbers is

125

and the sum of HCF and LCM is

1, 150

, the other number is

EASY

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IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 20

The sum of HCF and LCM of

4, 20

and

28

is:

EASY

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IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 21

The LCM of two prime numbers

x

and

y (x > y)

is

299

. Then

2 y - x

is divisible by:

EASY

CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 22

The HCF of

3240, 3600

and a third number is

36

and their LCM is

2^{4} \times 3^{5} \times 5^{2} \times 7^{2}

. What is the third number?

EASY

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IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 23

Find the least

3

-digit number which when divided by

8

,

12

and

16

leaves

3

as remainder, but when divided by

7

leaves no remainder?

EASY

CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 24

Some sweets are to be distributed among

16, 40

and

70

boys. Find the minimum number of sweets required to be distributed so that no sweet is left.

EASY

CAT

IMPORTANT

Quantitative Aptitude for Competitive Examinations>Chapter 3 - HCF and LCM>Practice Problems Level 2>Q 25

The LCM of two numbers is

12

times their HCF. The sum of the HCF and the LCM is

403

. If one of the numbers is

93

, then the other number is: