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#### Mathematics Solved MCQs Online Quiz Test

Q.1: If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number ?

- 2 : 5
- 3 : 7
- 5 : 3
- 7 : 3

C

Q.2 Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats ?

- 2 : 3 : 4
- 6 : 7 : 8
- 6 : 8 : 9
- None of these

A

Q.3: In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins are there?

- 50
- 100
- 150
- 200

C

Q.4: Two numbers are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The smaller number is :——–?

- 27
- 33
- 49
- 55

C

Q.5: Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is :———-?

- 2 : 5
- 3 : 5
- 4 : 5
- 6 : 7

C

Q.6: A surn of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B’s share ?

- Rs. 500
- Rs. 1500
- Rs. 2000
- None of these

C

Q.7: The ratio of the number of boys and girls in a college is 7 : 8. If the percentage iikcrease in the number of boys and girls be 20% and 10% respectively, what will be the new ratio ?

- 8 : 9
- 17 : 18
- 21 : 22
- Cannot be determined

C

Q.8: The sum of three numbers is 98. If the ratio of the first to the second is 2 : 3 and that of the second to the third is 5 : 8, then the second number is :———-?

- 20
- 30
- 48
- 58

B

Q.9: If the number obtained on interchanging the digits of a two-digit number is 18 more than the original number and the sum of the digits is 8, then what is the original number ?

- 26
- 35
- 53
- Cannot be determined

B

Q.10: A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is :———?

- 18
- 24
- 42
- 81

B