Dear Readers,
As SSC CGL| CHSL| STENO | CPO notification is out and candidates have started their preparation for this exam. Mahendras also has started special quizzes for this examination. This series of quizzes are based on the latest pattern of the SSC CGL| CHSL| STENO | CPO examination. Regular practice of the questions included in the quizzes will boost up your preparations and it will be very helpful in scoring good marks in the examination.
Ques-1:- A pipe can empty a tank in 30 minutes. A second pipe can empty it in 45
minutes. If both the pipes operate simultaneously, how much time is needed to empty
the tank?
(A) 30 minutes
(B) 18 minutes
(C) 14 minutes
(D) 15 minutes
Ques-2:- A car can cover 600 km in 16 hours. If the speed is increased by 20 kmph,
then the time taken by the car to cover 920 km is
(A) 18 hours
(B) 16 hours
(C) 15 hours
(D) 19 hours
Ques-3:- The hypotenuse of a right angled triangle is 39 cm and the difference of
other two sides is 21 cm. Then, the area of the triangle is
(A) 270 sq. cm
.
(B) 450 sq. cm.
(C) 540 sq. cm.
(D) 180 sq. cm.
Ques-4:- Ram saves 20% of his salary but due to increase in price of commodities
his expenses increase by 20%.Still he saves Rs20.Find his salary?
(A) Rs. /रु. 500
(B) Rs. /रु. 750
(C) Rs. /रु. 980
(D) Rs. /रु. 1080
Ques-5:-If 18 men earn Rs.1440 in 5 days, how many men can earn Rs.1920 in 8
days?
(A) 10
(B) 12
(C) 15
(D) 18
Ques-6:-The product of two consecutive odd number is 6399. What is the smaller
number?
(A) 77
(B) 79
(C) 81
(D) 83
Ques-7:- By selling 50 metresof cloth, a person gains the cost price of 20 metresof
cloth. What is his gain percent?
(A) 40 %
(B) 25 %
(C) 20 %
(D) 10 %
Ques-8:- A train moving at a rate of 36 km/hr crosses a standing man in 10 seconds.
It will cross a platform 55 metres long, in
(A) 7 sec
(B) 15.5 sec
(C) 5 sec
(D) 6 sec
Ques-9:- Milk and water are in the ratio of 3 : 2 in a mixture of 80 litres. How much
water should be added so that the ratio of the milk and water becomes 2:3?
(A) 20 litres
(B) 25 litres
(C) 35 litres
(D) 40 litres
Ques-10:- An amount invested at simple interest gives Rs 2550 interest at rate of
17% per annum in 3 years. What is the principal (in Rs.)
(A) 4000
(B) 5000
(C) 6000
(D) 4500
ANSWER KEY --------
Q-1 (B)
Q-2(B)
Q-3 (A)
Q-4 (A)
Q-5 (C)
Q-6 (C)
Q-7 (A)
Q-8 (B)
Q-9 (D)
Q-10 (B)
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