Arithmetic-HCF and LCM (CAT Quantitative Aptitude): Questions 1 - 8 of 12

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Question number: 1

» Arithmetic » HCF and LCM

MCQ▾

Question

Find the G. C. D. (HCF) of 24a3b2c,12ab3c2 and 8a2bc3 .

Choices

Choice (4) Response

a.

2xyz

b.

6xy4z2

c.

4xyz

d.

2xy4z2

Question number: 2

» Arithmetic » HCF and LCM

MCQ▾

Question

Find out the H. C. F. of 0.19, 0.361 and 0.6859.

Choices

Choice (4) Response

a.

191000

b.

1910000

c.

19100

d.

19010000

Question number: 3

» Arithmetic » HCF and LCM

MCQ▾

Question

A collection of ball can be perfectly grouped in groups of 4, 3 and 12. Find the least number of balls possible in the group?

Choices

Choice (4) Response

a.

12

b.

4

c.

18

d.

14

Question number: 4

» Arithmetic » HCF and LCM

MCQ▾

Question

Find out the H. C. F. of 0.21, 0.441 and 0.1331.

Choices

Choice (4) Response

a.

0.21

b.

0.021

c.

0.211

d.

0.0021

Question number: 5

» Arithmetic » HCF and LCM

MCQ▾

Question

Find the greatest number of four digits, which is exactly divisible by 3, 7and 10.

Choices

Choice (4) Response

a.

9870

b.

8890

c.

8870

d.

9680

Question number: 6

» Arithmetic » HCF and LCM

MCQ▾

Question

Find the G. C. D. (HCF) of 8x2y3z2,12x3y2z4 and 6xy4z2 .

Choices

Choice (4) Response

a.

2xy4z2

b.

2xy2z2

c.

4x2y2z2

d.

6x4y2z2

Question number: 7

» Arithmetic » HCF and LCM

MCQ▾

Question

Find the greatest number of six digits, which is exactly divisible by 8, 14 and 12.

Choices

Choice (4) Response

a.

999934

b.

989932

c.

999936

d.

996934

Question number: 8

» Arithmetic » HCF and LCM

MCQ▾

Question

What is the minimum number of square marbles needed to tile a floor of length 3 meter 84 cm and width 2 meter 56 cm?

Choices

Choice (4) Response

a.

7

b.

9

c.

8

d.

6

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