Assam Police Constable Recruitment Exam 2018>Chapter 2 - H.C.F. & L.C.M.>MULTIPLE CHOICE QUESTIONS AND ANSWERS>Q 17

EASY

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IMPORTANT

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The L.C.M and H.C.F of two numbers are $1260$ and $63$ , respectively, if one of the two numbers is $315$ , the other number is:

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Important Questions on H.C.F. & L.C.M.

HARD

CISF Head Constable

IMPORTANT

Assam Police Constable Recruitment Exam 2018>Chapter 2 - H.C.F. & L.C.M.>MULTIPLE CHOICE QUESTIONS AND ANSWERS>Q 18

Find the least number which is a perfect square and is also divisible by

10, 12, 15

and

18

.

EASY

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IMPORTANT

Assam Police Constable Recruitment Exam 2018>Chapter 2 - H.C.F. & L.C.M.>MULTIPLE CHOICE QUESTIONS AND ANSWERS>Q 19

The product of two numbers is

396 \times 576

and their L.C.M. is

6336

. The greatest number which will divide each number is:

MEDIUM

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IMPORTANT

Assam Police Constable Recruitment Exam 2018>Chapter 2 - H.C.F. & L.C.M.>MULTIPLE CHOICE QUESTIONS AND ANSWERS>Q 20

Find the least number which when divided by

35

leaves remainder

25

, when divided by

25

leaves remainder

15

and when divided by

15

leaves remainder

5

.

EASY

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IMPORTANT

Assam Police Constable Recruitment Exam 2018>Chapter 2 - H.C.F. & L.C.M.>MULTIPLE CHOICE QUESTIONS AND ANSWERS>Q 21

Three sprinters start running from a point around a circular track. They complete a round after every

24

minutes,

30

minutes and

45

minutes respectively. After what time all the three will meet at the starting point again?

MEDIUM

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IMPORTANT

Assam Police Constable Recruitment Exam 2018>Chapter 2 - H.C.F. & L.C.M.>MULTIPLE CHOICE QUESTIONS AND ANSWERS>Q 22

The greatest fraction that will divide each of the fraction

2.4, 3.6

and

6.0

completely, is:

MEDIUM

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IMPORTANT

Assam Police Constable Recruitment Exam 2018>Chapter 2 - H.C.F. & L.C.M.>MULTIPLE CHOICE QUESTIONS AND ANSWERS>Q 23

The least fraction which is divisible by each of the fraction

\frac{3}{16}, \frac{5}{12}

and

\frac{7}{9}

.

EASY

CISF Head Constable

IMPORTANT

Assam Police Constable Recruitment Exam 2018>Chapter 2 - H.C.F. & L.C.M.>MULTIPLE CHOICE QUESTIONS AND ANSWERS>Q 24

The least multiple of

11

which when divided by

2, 3, 4, 5

and

6

leaves a remainder

1

in each case, is: