Match List - I with List - II. List - I (Successive discounts) List - II…
2026
Match List - I with List - II.
List - I (Successive discounts) | List - II (Equivalent discount) |
A. 10% and 15% | I. 28% |
B. 20% and 30% | II. 32.5% |
C. 10% and 20% | III. 23.5% |
D. 10% and 25% | IV. 44% |
Choose the correct answer from the options given below :
- A.
A-I, B-II, C-IV, D-III
- B.
A-II, B-III, C-I, D-IV
- C.
A-III, B-IV, C-I, D-II
- D.
A-IV, B-I, C-II, D-III
Attempted by 7 students.
Show answer & explanation
Correct answer: C
The equivalent discount for successive discounts is calculated using the formula: d1 + d2 - (d1 * d2)/100.
For A (10% and 15%): 10 + 15 - (10 * 15)/100 = 23.5%, which matches III.
For B (20% and 30%): 20 + 30 - (20 * 30)/100 = 44%, which matches IV.
For C (10% and 20%): 10 + 20 - (10 * 20)/100 = 28%, which matches I.
For D (10% and 25%): 10 + 25 - (10 * 25)/100 = 32.5%, which matches II.
Therefore, the correct matching is A-III, B-IV, C-I, D-II.