Mathematics MCQs

Practice multiple choice questions with instant feedback. Select an option to see if you're correct.

Total Questions
800
Page 29 of 80
Question 281 Easy

The square of 30 is:

A
600
B
900
C
1200
D
1500
Question 282 Medium

\\( \\sqrt{\\frac{49}{81}} = \\text{?} \\)

A
\\(\\frac{6}{9}\\)
B
\\(\\frac{7}{9}\\)
C
\\(\\frac{8}{9}\\)
D
\\(\\frac{9}{7}\\)
Question 283 Hard

A number squared gives 0.0225. The number is:

A
0.015
B
0.15
C
1.5
D
15
Question 284 Medium

\\( \\text{Square root of 1.44 is:} \\)

A
1.1
B
1.2
C
1.3
D
1.4
Question 285 Medium

Which is smallest? √16, 4², √25, 3²

A
√16
B
C
√25
D
Question 286 Medium

\\( (2.5)^2 = \\text{?} \\)

A
5.25
B
6.25
C
7.25
D
8.25
Question 287 Hard

The units digit of 56² is:

A
2
B
5
C
6
D
8
Question 288 Hard

\\( \\sqrt{0.81} \\times \\sqrt{100} = \\text{?} \\)

A
0.9
B
9
C
90
D
900
Question 289 Medium

If area of square is 81cm², perimeter is:

A
9cm
B
18cm
C
27cm
D
36cm
Question 290 Medium

\\( \\text{Which is greater? } (0.3)^2 \\text{ or } 0.09 \\)

A
(0.3)²
B
0.09
C
Equal
D
None
Showing 281-290 of 800 questions

Quick Stats

Total Questions 10900
easy 5797
medium 2983
hard 2120

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Did You Know?

Practice Makes Perfect

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Active Recall

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