Selected MCQ

Current Question
If the true discount on a sum due after 2 years at 14% is Rs. 168, what is the sum?
  • A. Rs. 768
  • B. Rs. 968
  • C. Rs. 1960
  • D. Rs. 2400
Correct Answer: A
Explanation:
Using the TD formula, the principal is Rs. 768.
Related Question 1
Khadija’s age after 1 year is twice her age 10 years ago. Find the present age.
  • A. 19
  • B. 20
  • C. 21
  • D. 22
Correct Answer: C
Explanation:
Solve Equation.
Related Question 2
Value of the plant depreciates 10% annually. Find the present value after 2 years, given the initial amount.
  • A. Rs. 8000
  • B. Rs. 10000
  • C. Rs. 18000
  • D. Rs. 8100
Correct Answer: D
Explanation:
Value = P(0.9)².
Related Question 3
True discount on Rs. 2562 due in 4 months is Rs. 122. Find rate.
  • A. 12%
  • B. 13%
  • C. 15%
  • D. 14%
Correct Answer: C
Explanation:
Solve using the TD formula.
Related Question 4
True discount on Rs. 1760 at 12% is Rs. 160. Find time.
  • A. 6 months
  • B. 8 months
  • C. 9 months
  • D. 10 months
Correct Answer: D
Explanation:
Use TD relation.
Related Question 5
True discount on a bill due 9 months later at 16% is Rs. 189. Find the bill value.
  • A. Rs. 1386
  • B. Rs. 1764
  • C. Rs. 1575
  • D. Rs. 2268
Correct Answer: B
Explanation:
Apply the TD formula.