Simple Math MCQs

In this bookmark, I will add simple math mcqs. This bookmark will contain 100 good mcqs of math.

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Q. A train travels 300 km in 5 hours. What is its speed?

  • (A) 45 km/h
  • (B) 50 km/h
  • (C) 55 km/h
  • (D) 60 km/h
📝 Notes
✅ Correct Answer: (D) 60 km/h
Explanation: Speed = Distance / Time = 300 / 5 = 60 km/h.

Published by Ankit Singh ⭐ 8.48K Points at 09-May-2021 09:10 am in Math

Q. What is the perimeter of a square whose side is 21 cm?

  • (A) 72 cm
  • (B) 80 cm
  • (C) 84 cm
  • (D) 90 cm
📝 Notes
✅ Correct Answer: (C) 84 cm
Explanation: Perimeter = 4 × 21 = 84 cm.

Published by Ankit Singh ⭐ 8.48K Points at 09-May-2021 09:10 am in Math

Q. The average of 52, 60, 68 and 80 is:

  • (A) 63
  • (B) 64
  • (C) 65
  • (D) 66
📝 Notes
✅ Correct Answer: (C) 65
Explanation: (52 + 60 + 68 + 80) / 4 = 260 / 4 = 65.

Published by Ankit Singh ⭐ 8.48K Points at 09-May-2021 09:10 am in Math

Q. The sum of first 12 natural numbers is:

  • (A) 68
  • (B) 72
  • (C) 78
  • (D) 84
📝 Notes
✅ Correct Answer: (C) 78
Explanation: n(n+1)/2 = 12×13/2 = 78.

Published by Ankit Singh ⭐ 8.48K Points at 09-May-2021 09:10 am in Math

Q. What is the selling price of an item for ₹180 profit on a cost price of ₹900?

  • (A) ₹1000
  • (B) ₹1050
  • (C) ₹1080
  • (D) ₹1120
📝 Notes
✅ Correct Answer: (C) ₹1080
Explanation: SP = CP + Profit = 900 + 180 = 1080.

Published by Ankit Singh ⭐ 8.48K Points at 09-May-2021 09:10 am in Math

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