Dear Readers,
As SSC GD/CPO/CHSL 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 GD/CPO/CHSL examination. Regular practice of the questions included in the quizzes will boost your preparations, and it will be very helpful in scoring good marks in the examination.
1-A man sells two articles for Rs. 620 each, one at a profit of 24% and the other at a loss of 24%. What is his loss/profit percent in the whole transaction ?
a) 2 : 4 : 7
b) 4 : 2 : 7
c) 2 : 7 : 4
d) 4 : 7 : 2
2-If 7A = 4B = 14C, then what is A : B : C ?
a) 3.5
b) 11.6
c) 9.5
d) 15.2
3-A bicycle wheel has a radius of 42 cm. It makes 40 revolutions in 25 seconds. What is its speed (in km/h, up to one decimal place)?
a) 193
b) 194
c) 190
d) 195
4-A kite is flying at a height of 138 m above the ground. It is attached to a string inclined at 45° to the horizontal. What is the approximate length (in m) of the string?
a) 44
b) 90
c) 94
d) 50
5-The perimeter of an isosceles triangle is 91 cm and its base is 1 1/4 times each of its equal sides. What is the length (in cm) of its base?
a) 17
b) 23
c) 2
d) 20
6-The expenditure on food is 35% of the income of a particular family. If the income is raised by 30%, then how much percentage (to the nearest whole number) of food expenditure is less than the initial percentage to keep the food expenditure unchanged?
a) 25
b) 12
c) 10
d) 14
7-A solid metallic right circular cylinder has diameter 32 cm and height 9 cm. It is melted and recast into a solid sphere. What is the radius (in cm) of the sphere?
a) 3
b) 4
c) 6
d) 5
8-In how many years, will 5,450 amount to 8,175, if invested at simple interest at the rate of 12.5% per annum?
a) 45%
b) 44%
c) 43%
d) 52%
9-What is a single discount (to the nearest whole number) equivalent to the successive discounts of 10%, 17% and 25% ?
a) 60
b) 72
c) 56
d) 50
10-A certain number of persons can complete a work in 54 days. If there were 15 persons less, it would take 18 days more for the work to be completed. Initially, the number persons is:
a) 4 hours 40 minutes
b) 5 hours 20 minutes
c) 5 hours 45 minutes
d) 6 hours 10 minutes
Answer Key:-
1-Sol-(D)
2-Sol-(D)
3-Sol-(D)
4-Sol-(D)
5-Sol-(C)
6-Sol-(D)
7-Sol-(D)
8-Sol-(B)
9-Sol-(D)
10-Sol-(A)
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MAHENDRA GURU