SSC CGL Tier 1 :: QA Test 95
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# SSC CGL Tier 1 Quantitative Aptitude Questions and Answers Online Test 95

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Exercise

1 .
If (x + 3264 $\times$ 3266) be a square number, then the value of x is -
 0 1 2 3265
2 .
It cost Rs. 11 a kilometer by an aeroplane and Rs. 5 a kilometer by car to a man. If the man travels 226 kms covering A km of the distance by aeroplane and the rest of distance by car, then the cost of the trip is -
 1700 2100 6A + 110 16 A + 1130
3 .
Find the value of x in $x - 1 \over x + 1$ + $x + 1 \over x - 1$ = $18 \over 7$
 ± 2 ± 2 , 3 ± 2$\sqrt 3$ ± 2 $\sqrt 2$
4 .
If x + $1\over x$ = $\sqrt{20}$, then value of $x^3$ - $1 \over x^3$ is ----
 68 76 72 82
5 .
At a point on the ground, the angle of elevation of the top of a tower is found to be such that tan A = $8\over15$ . On walking 117 meters towards the tower, the angle of elevation is found to be such that tan B = $3\over 4$ . The height of the tower is -
 212 metres 226 meters 216 meters 232 meters
6 .
The value of (5 $tan^ 2$ 60° - $3\over 2$ $sin^ 2$ 30° - $1\over 2$ $cos^ 2$ 45° + $3\over 2$ $cot^ 2$ 45° ) is -
 23 42 $127 \over 8$ $8\over 73$
7 .
If ax+ by= 6 ,bx- ay= 7 and $x^ 2$ + $y^ 2$ = 5, then the value of $a^ 2$ + $b^ 2$ is -
 15 17 16 18
8 .
An exterior angle of a regular polygon is 90° , then find the number of sides of the polygon
 4 5 6 7
 $\sqrt 3$ : 2 2 : $\sqrt 3$ $\sqrt 3$ : 4 4 : $\sqrt 3$