Dear Readers,
As SSC CHSL | GD 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 CHSL| GD 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.
16 संख्याओं का औसत 24.5 है। यदि पहली 6 संख्याओं का औसत 20.5 है और अंतिम 5 संख्याओं का औसत 32.4 है, तो शेष संख्याओं का औसत क्या है?
1-The average of 16 numbers is 24.5. If the average of the first 6 numbers is 20.5 and that of the last 5 numbers is 32.4, then what is the average of the remaining numbers?
a) 21.4
b) 22.4
c) 21.8
d) 20.2
2-A piggy bank contains ₹1 coins, ₹2 coins and ₹5 coins in the ratio of 5 : 9 : 4. If the total amount in the piggy bank is ₹860, how many ₹5 coins are there?
a) 60
b) 50
c) 80
d) 90
3-Due to some damage, Nitin sells a woolen jacket at 10% below the cost price. If he could sell it for ₹500 more, he would make a profit of 15%. What is the cost price of the jacket?
a) ₹3,333
b) ₹2,000
c) ₹2,500
d) ₹5,000
4-A's salary is 10% less than B's salary. B's salary is 25% less than C's salary. By how much percentage approximately, is C's salary more than A's salary?
a) 48%
b) 33%
c) 90%
d) 65%
5-If the length and the breadth of a rectangle are doubled, then its perimeter will become:
a) four times
b) half
c) thrice
d) twice
6-If the area of a rectangle with dimensions 18 m x 50 m is the same as that of a square, then what is the length of the side of the square?
a) 34 m
b) 17.5 m
c) 15 m
d) 30 m
7-Two successive discounts of 12% and 10% are given on an item. If the marked price of the item is ₹3,500, then the selling price of the item is:
a) ₹2,650
b) ₹2,652
c) ₹2,772
d) ₹2,770
8-Let x and y be the LCM and HCF of 165, 297 and 495, respectively. What is the value of x/y ?
a) 75
b) 55
c) 45
d) 15
9-The average of the resultant of three times of A and four times of B is 17. Also, the average of the resultant of four times of A and three times of B is 18. The sum of A and B is:
a) 15
b) 16
c) 12
d) 10
10-At what rate percentage per annum (p.a.). will a sum of money double in 8 1/3 years simple interest?
a) 8.5% p.a.
b) 12% p.a.
c) 7% p.a.
d) 8% p.a.
Answer Key:-
1-Sol-(B)
2-Sol-(C)
3-Sol-(B)
4-Sol-(A)
5-Sol-(D)
6-Sol-(D)
7-Sol-(C)
8-Sol-(C)
9-Sol-(D)
10-Sol-(B)
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MAHENDRA GURU