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SSC CHSL (Tier - 1) Online Exam Paper - 2016 "held on 09 January 2017" Evening Shift (Quantitative Aptitude)

SSC CHSL (Tier - 1) Online Exam Paper - 2016 "held on 09 January 2017" Evening Shift

(Quantitative Aptitude)

QID : 151 - On dividing 24a²b² by 6b², we will get

Options:

1) 4b²
2) 4a²
3) 4a²b²
4) 4

Correct Answer: 4a²

QID : 152 - To travel 612 km, an Express train takes 9 hours more than Rajdhani. If the speed of the Express train is doubled, it takes 3 hours less than Rajdhani. The speed (in km/hr) of Rajdhani is

Options:

1) 40.8
2) 51
3) 30.6
4) 61.

Correct Answer: 40.

QID : 153 - If 1/√(cosec²A - 1) = x, then value of x is

Options:

1) cotA
2) tanA
3) sinA
4) cos

Correct Answer: tanA

QID : 154 - Pradeep has done 1/4th of a job in 14 days, Saquib completes the rest of the job in 56 days. In how many days can they together complete the job?

Options:

1) 64 days
2) 32 days
3) 16 days
4) 8 days

Correct Answer: 32 days

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QID : 155 - What is the value of cosec 3π/4?

Options:

1) -√2
2) √2
3) 2/√3
4) -2/√

Correct Answer: √

QID : 156 - What is the value of 2 consecutive natural numbers, sum of whose squares is 145?

Options:

1) 8, 9
2) 6, 7
3) 13, 14
4) 9, 1

Correct Answer: 8,

QID : 157 - [sinA/(1 + cosA)] + [(1 + cosA)/sinA] is equal to

Options:

1) 2secA
2) 2cosecA
3) 2tanA
4) 2cot

Correct Answer: 2cosec

QID : 158 - If in a two digit number, the digit at unit place is z and the digit at tens place is 8, then the number is

Options:

1) 80z + z
2) 80 + z
3) 8z + 8
4) 80z +

Correct Answer: 80 +

QID : 159 - A shopkeeper by selling 17 Omega watches, earns a profit equal to the selling price of 7 Omega watches. What is his profit percentage?

Options:

1) 41.1 percent
2) 82.2 percent
3) 70 percent
4) 12.2 percent

Correct Answer: 70 percent

QID : 160 - The mean of marks secured by 30 students in division-A of class X is 67, 55 students of division-B is 63 and that of 40 students of division-C is 61. What is the mean of marks of the students of three divisions of Class X?

Options:

1) 63.32
2) 62.62
3) 61.92
4) 64.7

Correct Answer: 63.3

QID : 161 - ABCD is a parallelogram. Co-ordinates of A, B and C are (5,0), (-2,3) and (-1,4) respectively. What will be the equation of line AD?

Options:

1) y = 2x - 5
2) y = x + 5
3) y = 2x + 5
4) y = x -

Correct Answer: y = x -

QID : 162 - At what rate of compound interest per annum will a sum of Rs 50000 become Rs 73205 in 2 years?

Options:

1) 21 percent
2) 19 percent
3) 17 percent
4) 15 percent

Correct Answer: 21 percent

QID : 163 - A bag has Rs 30.8 in the form of 1 rupee, 50 paise and 10 paise coins in the ratio of 6:3:2. What is the number of 50 paise coins?

Options:

1) 8
2) 24
3) 12
4)

Correct Answer: 1

QID : 164 - Reflection of the point (-3,6) in the x-axis is

Options:

1) (3,6)
2) (6,-3)
3) (-3,-6)
4) (-6,3

Correct Answer: (-3,-6

QID : 165 - The Simplified form of (b³x²a⁴z³)*(b⁴x³a³z²)/(a²b⁴z³) is

Options:

1) b²x⁴a⁶z
2) b³x²a⁴z³
3) b³x⁵a⁵z²
4) b³a⁵z

Correct Answer: b³x⁵a⁵z

QID : 166 - Two students appeared for an examination. One of them secured 13 marks more than the other and his marks were 76% of the sum of their marks. The marks obtained by them are

Options:

1) 19 and 6
2) 34 and 21
3) 102 and 89
4) 92 and 79

Correct Answer: 19 and 6

QID : 167 - What least number must be added to 1039, so that the sum obtained is completely divisible by 29?
Options:

1) 4
2) 5
3) 8
4) 6

Correct Answer: 5

QID : 168 - If a merchant offers a discount of 4% on the list price, then she makes a loss of 10%. What % profit or % loss will she make if she sells at a discount of 20% of the list price?

Options:

1) 25 percent loss
2) 4 percent loss
3) 50 percent profit
4) 26 percent profit

Correct Answer: 25 percent loss

QID : 169 - An angle is smaller than its supplementary by 30°. What is the measure of the angle?

1) 75°
2) 105°
3) 60°
4) 30

Correct Answer: 75

QID : 170 - A square is inscribed in a circle. If the side of the square is 14 cm, what is the area (in sq.cm) of the circle?

Options:

1) 49π
2) 77π
3) 121π
4) 98π

Correct Answer: 98π

QID : 171 - A wooden bowl is in shape of a hollow hemisphere of internal radius 7 cm and thickness 1 cm. What is the total surface area (in sq.cm) of the bowl? (Take: π = 22/7)

Options:

1) 710.29
2) 757.43
3) 355.14
4) 908.9

Correct Answer: 757.43

QID : 172 -

Options: