Mathematics MCAT Engineering MCQs With Answers

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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 ?

  1. 2 : 5
  2. 3 : 7
  3. 5 : 3
  4. 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 ?

  1. 2 : 3 : 4
  2. 6 : 7 : 8
  3. 6 : 8 : 9
  4. 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?

  1. 50
  2. 100
  3. 150
  4. 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 :——–?

  1. 27
  2. 33
  3. 49
  4. 55

C

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

  1. 2 : 5
  2. 3 : 5
  3. 4 : 5
  4. 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 ?

  1. Rs. 500
  2. Rs. 1500
  3. Rs. 2000
  4. 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 ?

  1. 8 : 9
  2. 17 : 18
  3. 21 : 22
  4. 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 :———-?

  1. 20
  2. 30
  3. 48
  4. 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 ?

  1. 26
  2. 35
  3. 53
  4. 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 :———?

  1. 18
  2. 24
  3. 42
  4. 81

B