Dear PaGaLGuY readers,
As we all know, Quantitative Aptitude or Numerical Aptitude
is an important component of a number of competitive examinations such as the
UPSC Civil Services Examination, Banking Entrance Examinations, SSC CGL/CHSL
Examination, MBA Entrance Examination, Combined Defence Services Examination, etc.
In order to help you practice and improve your quantitative ability, we are
providing you this Quantitative Aptitude Quiz.
Given below are a few questions from SSC examinations held in
the last few years. Leave your answers/ responses in the comments section below
and we’ll soon let you know the correct answers!
1. If A and B are complementary
angles, then the value of
sin A cos B + cos A sin B – tan A tanB + (sec^A) – (cos^B) is
(a) 1 (b) – 1 (c) 2 (d) 0
2. If each interior angle is double
of each exterior angle of a regular polygon with n side, then the value of n is
(a) 5 (b) 6 (c) 8 (d) 10
3. What must be added to each term of the ratio 7:11,
so as to make it equal to 3:4?
(a) 8
(b) 7.5 (c) 6.5 (d) 5
4. A tabulator while calculating the average marks of
100 students of an examination, by mistake enters 68, instead of 86 and
obtained the average as 58; the actual average marks of those students is
(a) 58.18
(b) 57.82 (c) 58.81 (d) 57.28
5. Two
solutions of 90% and 97% purity are mixed, resulting in 21 L of mixture of 94%
purity. The quantity of the second solution in the resulting mixture, in
litres, is
(a) 15
(b) 12 (c) 9 (d) 6
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Answers
1(a) 2(b) 3(d)
4(a) 5(b)