Directions – Study the table and answer the questions that follow.
Number of wallets sold by 4 stores during 4 days:
| 1. The average number of wallets sold by store B on Tuesday and Wednesday is 21 less than that sold by the same store on Friday. What is the number of wallets sold by store B on Friday? | Easy |
| A. 81 B. 75 C. 83 D. 79 |
View Answer
Answer: Option D
Explanation:
Average number of wallets sold by B on Tuesday & Wednesday
= (64+52)/2 = 58
-> Number of wallets sold by B on Friday = 58 + 21 = 79
| 2. Number of Wallets sold by store A on Tuesday constitutes what percent of the total number of wallets sold by the same store on all the given days together? | Easy |
| A. 20 B. 25 C. 12.5 D. 17.5 |
View Answer
Answer: Option B
Explanation:
Number of wallets sold by A on all 4 days = 36+60+81+63 = 240
Therefore, required % = (60/240) *100 = 25%
| 3. If the respective ratio between the number of wallets sold by store D on Monday and that on Friday is 7:13, what is the number of wallets sold by store D on Friday? | Easy |
| A. 117 B. 182 C. 156 D. 191 |
View Answer
Answer: Option C
Explanation:
Let the number of wallets sold by store D on Friday = x
Then, 84/x = 7/13
-> 7x = 84 × 13
-> x = 12 × 13
-> x = 156
| 4. Let the total number of wallets sold by A, B, C & D on Friday be 7 more, 20% more, 3 less & 30% less as compared to their respective sales on Thursday. What will be the ratio of the number of wallets sold by C on Wednesday as compared to the number of wallets sold by all stores together on Friday? | Medium |
| A. 44/173 B. 43/170 C. 44/183 D. None of these |
View Answer
Answer: Option A
Explanation:
Number of wallets sold by A on Friday = 63+7 = 70
Number of wallets sold by B on Friday = 30*1.2 = 36
Number of wallets sold by C on Friday = 35-3 = 32
Number of wallets sold by D on Friday = 50*0.7 = 35
Total sales on Friday = 173
Number of wallets sold by C on Wednesday = 44
->Required ratio = 44/173
Number of wallets sold by B on Friday = 30*1.2 = 36
Number of wallets sold by C on Friday = 35-3 = 32
Number of wallets sold by D on Friday = 50*0.7 = 35
Total sales on Friday = 173
Number of wallets sold by C on Wednesday = 44
->Required ratio = 44/173
| 5. Total number of wallets sold by stores B and C together on Thursday is what percent more than number of wallets sold by store C on Monday? | Easy |
| A. 75 B. 50 C. 25 D. 35 |
View Answer
Answer: Option C
Explanation:
% excess = (65-52)/52 × 100 = (13/52) × 100 = 25