Selected MCQ

Current Question
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.
Related Question 1
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 2
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 3
The simple interest and true discount on a certain sum for a given time at a given rate are Rs. 85 and Rs. 80, respectively. Find the sum.
  • A. Rs. 1800
  • B. Rs. 1450
  • C. Rs. 1360
  • D. Rs. 6800
Correct Answer: C
Explanation:
Using the relation between SI and TD, the principal is Rs. 1360.
Related Question 4
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 5
A saree priced at Rs. 400 with successive discounts 10% and 5%. Find the selling price.
  • A. Rs. 357
  • B. Rs. 340
  • C. Rs. 342
  • D. Rs. 338
Correct Answer: C
Explanation:
Apply discounts successively.