Quantitative Aptitude MCQs with answers Page - 2

You will find multiple-choice questions (MCQs) related to #Quantitative Aptitude here. Go through these questions to prepare effectively for your upcoming exams and interviews.

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Q. If 12 workers finish a job in 18 days, how many days will 9 workers take?

  • (A) 20 days
  • (B) 22 days
  • (C) 24 days
  • (D) 30 days

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Q. What is the value of 18² – 12²?

  • (A) 108
  • (B) 144
  • (C) 180
  • (D) 216

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Q. A man sells an item for ₹750 and gains 25%. What was the cost price?

  • (A) ₹520
  • (B) ₹560
  • (C) ₹600
  • (D) ₹640

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Q. The ratio of boys to girls is 5:3. If there are 40 boys, how many girls are there?

  • (A) 20
  • (B) 22
  • (C) 24
  • (D) 25

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Q. What is 0.75 written as a fraction?

  • (A) 1/2
  • (B) 3/4
  • (C) 4/5
  • (D) 5/6

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Q. The perimeter of a square is 48 cm. What is its area?

  • (A) 100 sq.cm
  • (B) 121 sq.cm
  • (C) 144 sq.cm
  • (D) 169 sq.cm

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Q. Find the simple interest on ₹1500 at 8% per annum for 3 years.

  • (A) ₹320
  • (B) ₹340
  • (C) ₹360
  • (D) ₹380

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Q. If a number is increased by 20% and then decreased by 20%, net change is:

  • (A) 0%
  • (B) 2% decrease
  • (C) 4% decrease
  • (D) 4% increase

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Q. The LCM of 12 and 18 is:

  • (A) 36
  • (B) 48
  • (C) 54
  • (D) 72

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Q. How many prime numbers are there between 20 and 40?

  • (A) 4
  • (B) 5
  • (C) 6
  • (D) 7
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