SSC CGL Tier 1 :: QA Test 80
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# SSC CGL Tier 1 Quantitative Aptitude Questions and Answers Online Test 80

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Exercise

 "When ambition ends, happiness begins." - (Proverb)
1 . The following bar diagram represents the result of students of class 10, of 4 years. Study the graph and answer the following

In which years, the maximum number of students appeared in class $10^ {th}$ Examination
 2001 2002 2003 2000
2 .
$\Delta$ABC, the medians AD , BE and CF intersect eachother at the point G. If the area of $\Delta$ ABC is 36 sq.cm, then the area of the quadrilateral BDGF is equal to
 6 sq. cm 12 sq. cm 18 sq. cm 24 sq. cm
3 .
What is mean proporti onal between (15 + $\sqrt {200}$) and (27 - $\sqrt {648}$) ?
 4 14$\sqrt {7}$ 3$\sqrt {5}$ 5$\sqrt {3}$
4 .
A boat goes 40 km downstream in one hour and the same distance upstream in two hours. The speed of the boat in still water is
 30 km/hr 25 km/hr 20 km/hr 15 km/hr
5 .
The sum of a two digit number and the number obtained by reversing the order of its digit is 121 and both digits is differ by 3. Find the number
 74 63 85 96
6 .
A and B are friends and their ages differ by 2 years. A's father D is twice as old as A and B is twice as old as his sister C. The age of D and C differ by 40 years. Find the age of A (A > B)
 26 years 28 years 24 years 30 years
7 .
If $\theta$ is an acute angle such that cos $\theta$ = $3 \over 5$ , then $sin\theta tan \theta - 1 \over 2 tan^2 \theta$ is equal to
 $1\over 36$ $160 \over 3$ $3 \over 160$ $16 \over 625$
8 .
Last year my age was a perfect square number. Next year it wi ll be a cubic number. What is my present age ?
 26 years 24 years 25 years 27 years
The volume of a metallic sphere is 38808 $cm^3$ . Find its total surface area
 4433 $cm^2$ 3344$cm^2$ 4455$cm^2$ 5544$cm^2$