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SSC CHSL Questions for Practice

3 years ago 7.0K Views
Q :  

Everybody in a room shakes hands with everybody else. The total number of hand-shakes is 55. The total number of persons in the room is:

(A) 11

(B) 12

(C) 8

(D) 14

(E) None of these

Correct Answer : A

Q :  

In an alloy, the ratio of copper and zinc is 7 : 6. If 1,450 gm. of zinc mixed with in 14 kg 300gm. of an alloy, then the ratio of copper and zinc will be

(A) 26:27

(B) 22: 23

(C) 23:26

(D) 25: 21

Correct Answer : B

Q :  

Two pipes A and B can fill a tank in 3 hours and 5 hours. Then, if all three are open, the tank is filled in 30 hours. Find in how many hours a third pipe will empty the tank?

(A) 4 hours

(B) 2 hours

(C) 8 hours

(D) 6 hours

Correct Answer : B

Q :  

A man can swim at the rate of 3 km/hr. in still water. Then, if speed of the stream is 2 km/hr., then in what time he will cover a total distance of 5 km in with the stream and against the stream?

(A) 6 hours

(B) 6.5 hours

(C) 4 hours

(D) 5 hours

Correct Answer : A

Q :  

What is the value of ½ % in decimals ?

(A) 0.0005

(B) 0.005

(C) 0.05

(D) 0.5

Correct Answer : B

Q :  

In how many different ways can the letters of the word 'NATIONAL' be arranged?

(A) 6720

(B) 5040

(C) 10080

(D) 1020

(E) 3360

Correct Answer : C

Q :  

The simple and compound interest that can be earned in two years at the same rate is Rs 1500 and Rs 1575 respectively. What is the rate (% per annum) of interest?

(A) 12.5%

(B) 20%

(C) 10%

(D) 5%

Correct Answer : C

Q :  

A sum of Rs.10600 is divided among P, Q, R in such a way that P gets Rs.1400 more than what Q gets and Q gets Rs.1600 more than what R gets. The ratio of their shares is

(A) 16: 9: 18

(B) 27: 18: 10

(C) 18: 25: 10

(D) 16: 25: 10

Correct Answer : C

Q :  

A train passes two bridges of length 400 m and 200 m. in 50 seconds and 30 seconds respectively. The length of the train is-

(A) 100

(B) 225

(C) 50

(D) 125

Correct Answer : A

Q :  

If in a sale, the discount given on a saree is equal to one-fourth of the marked price and the loss due to this discount is 15%, then the ratio of the cost price to the selling price is-

(A) 3 : 4

(B) 20 : 17

(C) 15 : 17

(D) 12 : 13

Correct Answer : B

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