Bank Exam Practice Questions
Q.No: 1
A & B together do a work in 40 days. B & C together do in 25 days. First 6 & 8 days work done by A & B respectively. After A left, C join the work & C complete the work in 79 days. In how many days?
- A 100 days
- B 80 days
- C 70 days
- D 120 days
Correct Ans: A
Q.No: 2
The average weight of a certain number of students in a class is 9 kg. If 5 students A, B, C, D, and E join the class, then the average weight of all the students increases by 1 kg. If the ratio of weight of all five students are 5:6:7:8:9, then find the number of students in the class initially.
- A 10
- B 15
- C 20
- D 25
Correct Ans: C
Q.No: 3
Four numbers are in proportion. First and fourth proportional are same. Second proportional is three more than the first proportional and third proportional is five less than the second proportional.
- A 6
- B 4
- C 5
- D 8
Correct Ans: B
Q.No: 4
The average price of 3 diamonds of the same weight is 10 crore, where the average price of the two costliest diamonds is double the price of the cheapest diamond. The price of the cheapest diamond is:
- A 3 Crore
- B 5 Crore
- C 6 Crore
- D 4.5 Crore
Correct Ans: C
Q.No: 5
In what ratio, sugar costing Rs.91 per kg be mixed with sugar costing Rs.63 per kg such that by selling the mixture at Rs.87 per kg there is a gain of 16%?
- A 3:4
- B 8:9
- C 4:5
- D 5:7
Correct Ans: A
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