# Past Papers Online Mathematics MCQs Solutions

**Start Mathematics MCQs Quiz Test !**

#### Mathematics Solved MCQs Online Quiz Test

Q.1: The average of 1st 3 of 4 numbers is 16 and of the last 3 are 15. If the sum of the first and the last number is 13. What is the last numbers?

- 8
- 6
- 5
- 2

C

Q.2: The average age of three boys is 15 years and their ages are in proportion 3:5:7. What is the age in years of the youngest boy?

- 15
- 9
- 18
- 21

B

Q.3: The average of first 10 odd numbers is————-?

- 11
- 10
- 12
- 17

B

Q.4: The average of first 10 natural numbers is————?

- 5
- 5.5
- 6.5
- 6

B

Q.5: The average of first ten prime numbers which are odd is————?

- 12.9
- 13.8
- 15.8
- 17

C

Q.6: The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is————-?

- 11.0
- 11.3
- 11.4
- 11.5

D

Q.7: The average of first 10 even numbers is———–?

- 18
- 22
- 9
- 11

D

Q.8: A man spend Rs. 3300. This was 75% of his monthly income. His monthly income is———-?

- 4000
- 4400
- 5000
- 5400

B

Q.9: What are Prime Numbers?

- Which can be divided by Odd Numbers
- Which can be divided by Even Numbers
- Which can be divided by Number 1 And by itself Number
- Which can be divided by any Number

C

Q.10: Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving at 60km/h and the other is moving at 40km/h mph. In how many hours will they meet?

- 2.5
- 2.0
- 1.75
- 1.5
- 1.25

D

Q.11: Twelve inches equal to how many centimeters?

- 30.48
- 29
- 34.12
- 24

A

Q.12: Who is Called the Father of Calculus?

- Al-Khwarizmi
- Aristotle
- Herodotus
- Isaac Newton

D

Q.13: 1 inch is equal to———-?

- 2.4 cm
- 2.5 cm
- 2.54 cm
- None

C

Q.14: If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is:

- 53.33
- 54.68
- 55
- None of these

B

Q.15: If a car is sold for Rs.50000 the profit is 17 percent, what would be profit percentage if sold for Rs. 47000?

- 14.85%
- 9.98%
- 16.20%
- 14.50%

B

Q.16: Masood purchased a plot for Rs. 8,000. He sells the plot to Aftab at a profit of 20%. Aftab in turn sells that plot to Zahid at a loss of 20%. The plot costs Zahid ?

- Rs. 12,000
- Rs. 10,000
- Rs. 8670
- Rs. 7680

D

Q.17: Find the sum The difference between the compound and S.I. on a certain sum of money for 2 years at 10% per annum is Rs.15of money?

- 1500
- 1800
- 2100
- 1950

B