Maths Quiz – Set 5

By Alka Jaiswal / December 6, 2025

Maths Quiz – Set 5

1. What is the value of 15% of 240?

28
32
36
30

✅ Correct Answer: C) 36

2. If x : y = 3 : 5, find (x + y).

2
8
Cannot be determined
15

✅ Correct Answer: C) Cannot be determined

3. The average of 6 numbers is 42. What is their total?

252
240
200
260

✅ Correct Answer: A) 252

4. A man sells an article for ₹960 gaining 20%. What was the CP?

860
900
800
750

✅ Correct Answer: C) ₹800

5. The square root of 1764 is:

44
42
41
45

✅ Correct Answer: B) 42

6. Solve: 3x − 7 = 20

5
9
8
10

✅ Correct Answer: B) 9

7. A train passes a pole in 12 seconds at 45 km/h. Length?

150 m
120 m
100 m
180 m

✅ Correct Answer: A) 150 m

8. SI on ₹4000 at 10% is ₹800. Find time.

1 year
2 years
3 years
4 years

✅ Correct Answer: B) 2 years

9. What is the value of 8³?

256
512
128
1024

✅ Correct Answer: B) 512

10. The HCF of 36 and 84 is:

12
6
18
24

✅ Correct Answer: A) 12

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