Bank PO-practice questions

Percentage Practice Questions

1. The marked price of a watch is Rs, 160. The shopkeeper gives successive discounts of 10% and x% to the customer. If the customer pays Rs. 1224 for the watch, find the value of x.

(a) 5                    (b) 10                  (c) 15                   (d) 20

(e) 25

2. Six-eleventh of a number is equal to twenty two percent of second number. Second number is equal to the one-fourth of third number. The value of the third number is 2400. What is the 45% of first number?

(a) 109.8            (b) 111.7             (c) 117.6               (d) 123.4

(e) None of these

Permutation and combination Practice Questions

1. In how many different ways can the numbers '256974' be arranged,   using   each   digit   only   once in each 21 arrangement, such that the digits 6 and 5 are at the extreme ends in each arrangement?

(a) 48                 (b) 720               (c) 36                  (d) 360

(e) None of these

2. An urn contains 4 green, 5 blue, 2 red and 3 yellow marbles.

If three marbles are drawn at random, what is the probability that at least one is yellow?

Profit and loss Practice Questions

1. Seema purchased an item for Rs 9600 and sold it at a loss of 5%, from that money she purchased another item and sold it at a gain of 5%. What is her overall gain/loss?

(a) Loss of Rs 36                           (b) Profit of Rs 24

(c) Loss of Rs 54                           (d) Profit of Rs 36

(e) None of these

2. Meera purchased an item for Rs. 62000 and sold it at loss of 25%. With that amount she purchased another item and sold it at a gain of 30%. What was her overall gain/loss?

(a) Loss of Rs. 1560                    (b) Profit of Rs. 150