Topics

General Knowledge
General Science
General English
Aptitude
General Computer Science
General Intellingence and Reasoning
Current Affairs
Exams
Elementary Mathematics
English Literature

Directions (48-52) : Study the table and answer the given questions.
Number of items sold and percentage of items returned by the customers over the months in two different shops

What was the average number of items which were not returned by the customers to Shop B in September, October and November ?

A) 438
B) 251
C) 255
D) 380
E) 352

Correct Answer:




D) 380

Description for Correct answer:
Required average

= \( \Large \frac{\frac{540 x (100-10)}{100} + \frac{360 x (100 - 5)}{100} + \frac{416 x (100 - 25)}{100}}{3} \)

= \( \Large \frac{486 + 342 + 312}{3} \) =\( \Large \frac{1140}{3} \) = 380

Part of solved IBPS RRB-Prelims questions and answers : Exams >> Bank Exams >> IBPS RRB-Prelims

Comments

Similar Questions

1). What is the respective ratio between the number of items not returned by the customers to Shop A in October to the number of items returned by the customers to that shop in November ?

A). 15:6

B). 21:5

C). 19:7

D). 11:3

E). 17:8

2). All the items returned by the customer to Shop A, in September were found to be defective and the shop received complaints from some of the customers who did not return the items and about \( \Large \frac{1}{12} \)th of those items not returned by the customer were found to be defective. What was the total defective items sold by that shop in that month ?

A). 116

B). 168

C). 198

D). 216

E). 172

3). % of (813.97 X 3.08) = 754.08 + 467.06

A). 50

B). 46

C). 60

D). 55

E). 58

4). (1356.07 - ?) + 3.09 = 2196.11 \( \large \div \) 5.92

A). 367

B). 335

C). 294

D). 258

E). 320

5). \( \large ?^{2} \) + 142.04 - 21.97 x 7.03 = 277.03

A). 9

B). 5

C). 16

D). 17

E). 20

6). (? + 5.04) x 7194 \( \large \div \) \( \large \sqrt{257} \) = \( \large 6.05^{3} \)

A). 29

B). 43

C). 34

D). 51

E). 48

7). \( \Large \frac{8.07^{3} - 3.93^{3}}{4.06^{2}} \) = ? x 7.02

A). 18

B). 11

C). 8

D). 12

E). 4

8). A, B and C started a business with their investment in the ratio 1 : 3 : 5. After 4 months, A invested the same amount as before and B as well as C withdrew half of their investments. The ratio of their profits at the end of the year is

A). 1:2:3

B). 3:4:15

C). 3:5:10

D). 5:6:10

E). 3:5:8

9). What is the central angle corresponding to the number of brownies sold by Bakery E ?

A). 104°

B). 108°

C). 106°

D). 102°

E). 110°

10). The respective ratio between the number of brownies sold by Bakery D and that by Bakery F is 2 : 3. If Bakery F sold each brownie for Rs 50/-, what was the amount earned by Bakery F ?

A). Rs. 3,200/-

B). Rs. 2,400/-

C). Rs. 2,000/-

D). Rs. 2,800/-

E). Rs. 3,000/-