Topics

Amit and Sujit together can complete an assignment of data entry in 5 days. Sujit's speed is 80% of Amit's speed and the total key depressions in the assignment are 5,76,000. What is Amit's speed in key depressions per hour if they work for 8 hours a day ?


A) 4800

B) 6400

C) 8000

D) 7200

E) None of these

Correct Answer:
C) 8000

Description for Correct answer:
Ratio between work done by Amit and Sujit = 100:80 = 5:4

Total work done by Amit = \( 576000 \times \frac{5}{9} \) = 320000

Total working hours by Amit = \(8\times5 \)=40 hr

Amit's speed = \( \frac{320000}{40}=8000 \)

Part of solved RBI Grade B questions and answers : Exams >> Bank Exams >> RBI Grade B




Comments
No comments available




Similar Questions
1). Area of a rectangle is 96 m2 When the length of the same rectangle increased by 6 m and the breadth decreased by 3 m, then the area of the rectangle decreases by 30 m2. What is the perimeter of a square whose sides are equal to the length of rectangle ?
A). 48 m
B). 60 m
C). 80 m
D). 64 m
E). 52 m
-- View Answer
2). A vessel contains a mixture of milk and water in the respective ratio of 3 : 1. 32 litre of mixture was taken out and replaced with the same quantity of milk so that the resultant ratio between the quantities of milk and water in the mixture was 4 . : 1 respectively. If 10 litre of mixture is again taken out from the vessel, what is the resultant quantity of water in the mixture ? (in litre)
A). 24
B). 30
C). 20
D). 36
E). 32
-- View Answer
3). A 476 m long moving train crosses a pole in 14 sec. The length of a platform is equal to the distance covered by the train in 20 sec. A man crosses the same platform in 7 m and 5 sec. What is the Speed of the man in m/s ?
A). 1.8 m/s
B). 1.4 m/s
C). 1.6 m/s
D). 2 m/s
E). 1.2 m/s
-- View Answer
4). The respective ratio between total number of balls faced by O and that by Q in the tournament is 5 : 3. Total number of runs scored by Q in the tournament is what percent less than the total number of runs scored by O in the tournament ?
A). \(\large 21 \frac{3}{11} \)%
B). \(\large 25 \frac{9}{11} \)%
C). \(\large 29 \frac{1}{11} \)%
D). \(\large 27 \frac{5}{11} \)%
E). \(\large 23 \frac{7}{11} \)%
-- View Answer
5). Batsman M faced equal number of balls in first 11 matches he played in the tournament and last 11 matches he played in the tournament. If his strike rate in first 11 matches and last 11 matches of the tournament are 83 and 71 respectively, what is the total number of balls faced by him in the tournament ?
A). 1800
B). 1500
C). 1700
D). 1600
E). 1400
-- View Answer


6). In the tournament, the total number of balls faced by batsman N is 402 less than the total number of runs scored by him. What is the average number of runs scored by batsman N in the tournament ?
A). 64
B). 72
C). 52
D). 71
E). 59
-- View Answer
7). What is the strike rate of R in the tournament ?
A). 86.4
B). 93
C). 89.4
D). 75.4
E). 85.2
-- View Answer
8). Mr. X invested a certain amount in Debit and Equity Funds in the ratio of 4 : 5 respectively. At the end of one year, he earned a total dividend of 30% on his investment. After one year he reinvested the amount including dividend in the ratio of 6 : 7 in Debt and Equity Funds. If the amount reinvested in Equity Funds was Rs.94,500/-, what was the original amount invested in Equity Funds ?
A). Rs.75,000/
B). Rs. 81,000/
C). Rs. 60,000/
D). Rs. 65,000/
E). None of these
-- View Answer
9). 10 4 3 3.5 6 15 41
A). 3
B). 15
C). 4
D). 6
E). 3.5
-- View Answer
10). 5040 720 120 24 6 3 1
A). 3
B). 6
C). 120
D). 720
E). 24
-- View Answer
Home About Us Terms and Conditions Privacy Policy Contact us