Math Problems

Math Problems

Math problems multiple choice questions (MCQs) Post-6. The following Quantitative Ability questions are from square root.

Question 1

How many 1cm square pieces of paper can Rachael cut from a square sheet of paper with a side length of 2.1m ?

22100 cm²
44100 cm²
27100 cm²
36100 cm²


Question 1: The correct answer is Answer 2: 44100 cm².

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~ QA P6 Q1 ~

Question 2

If length of a rectangular field is twice that of its width. What is the perimeter of the field if its area is 1152 m²

256 m
144 m
24 m
96 m


Question 2: The correct answer is Answer 3: 24 m.

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~ QA P6 Q2 ~

Question 3

√(x² + y²) is equal to:

(x + y)(x - y)
√x² + √y²
x + y
None of these


Question 3: The correct answer is Answer 4: None of these.

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~ QA P6 Q3 ~

Question 4

√{(a²/16) + (a²/25)} =

a/10
2a/9
(a√41)/20
41a/20


Question 4: The correct answer is Answer 3: (a√41)/20.

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~ QA P6 Q4 ~

Question 5

The product of √24a and √6a is:

12a
6a²
12a²
3a√8


Question 5: The correct answer is Answer 1: 12a.

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~ QA P6 Q5 ~