NEW! FREE EBOOK : SSC CURRENT AFFAIRS

SSC CHSL (Tier - 1) Online Exam Paper - 2016 "held on 16 January 2017" Morning Shift (Mathematics)

QID : 51 - All sides are congruent in a _____.

Options:
1) Rectangle

2) Parallelogram

3) Rhombus

4) Kite

Correct Answer: Rhombus

QID : 52 - P and Q can complete a task in 50 and 20 days respectively. In how many days can they complete 70% of the task if they work together?

Options:
1) 20 days

2) 30 days

3) 40 days

4) 10 days

Correct Answer: 10 days

QID : 53 - A dishonest milkman buys milk at Rs 24 per litre and adds 1/3 of water to it and sells the mixture at Rs 32 per litre. What is his gain?

Options:
1) 33.33 percent

2) 50 Percent

3) 77.78 percent

4) 66.67 percent

Correct Answer: 77.78 percent

QID : 54 - A bank offers 15% compound interest per half year. A customer deposits Rs 7200 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by means of interest is

Options:
1) Rs 6803

2) Rs 3402

3) Rs 1701

4) Rs 850

Correct Answer: Rs 3402

QID : 55 - What is the measure of the central angle of the sector whose area is 462 sq cm and radius of the circle is 21 cm?

Options:
1) 90°
2) 60°
3) 30°
4) 120°

Correct Answer: 120°

QID : 56 - √[(1 - sinA)/(1 + sinA)] is equal to?

Options:
1) secA - tanA

2) cosecA - cotA

3) secA + tanA

4) cosecA + cotA

Correct Answer: secA - tanA

QID : 57 - What is the value of (4a² + 8b + 14c + 2)/2 ?

Options:
1) 2a² + 4b + 7c + 1
2) a² + 4b + 7c + 1
3) 2a² + 4b + 7c + 2
4) a² + 4b + 7c + 2

Correct Answer: 2a² + 4b + 7c + 1

QID : 58 - Coefficient of x² in (x + 9)(6 - 4x) is

Options:
1) 54
2) -4
3) -30
4) 4

Correct Answer: -4

QID : 59 - If the number 247_679 is completely divisible by 9, then the smallest whole number in the place of the blank digit will be

Options:
1) 2
2) 7
3) 1
4) 5

Correct Answer: 1

QID : 60 - What are the 2 natural numbers, sum of whose squares is 52?

Options:
1) 2, 7
2) 3, 5
3) 4, 6
4) 5, 6

Correct Answer: 4, 6

QID : 61 - What is the value of cot 5π/3?

Options:
1) 1/√3
2) -1/√3
3) √3
4) -√3

Correct Answer: -1/√3

Printed Study Kit for SSC CHSL (10+2) Exam

एसएससी - सीएचएसएल परीक्षा अध्ययन सामग्री

QID : 62 - If sin3A = x, then value of x is

Options:
1) 3sinA + 4sin3A
2) 4sin3A - 3sinA
3) 4sin3A + sinA
4) 3sinA - 4sin3A

Correct Answer: 3sinA - 4sin3A

QID : 63 - If 7x + 6y = 5xy and 10x - 4y = 4xy, then value of x and y is

Options:
1) 3, 2
2) 2, 3
3) 4, 2
4) 5, 6

Correct Answer: 4, 2

QID : 64 - If the selling price is Rs 728 after getting a discount of 9%, what was the marked price?

Options:
1) Rs 793.52

2) Rs 800

3) Rs 662.48

4) Rs 667

Correct Answer: Rs 800

QID : 65 - The cross-section of a canal is in the shape of an isosceles trapezium which is 3 m wide at the bottom and 5 m wide at the top. If the depth of the canal is 2 m and it is 110 m long, what is the maximum capacity of this canal? (Take π = 22/7)

Options:
1) 1760 cubic metres

2) 1650 cubic metres

3) 1056 cubic metres.

4) 880 cubic metres

Correct Answer: 880 cubic metres

QID : 66 - Two numbers are 30% and 37% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

Options:
1) 10 percent

2) 7 percent

3) 11.11 percent

4) 18.92 percent

Correct Answer: 11.11 percent

QID : 67 - Two cars travel from city A to city B at a speed of 24 and 32 km/hr respectively. If one car takes 2.5 hours lesser time than the other car for the journey, then the distance between City A and City B is

Options:
1) 288 km

2) 360 km

3) 240 km.

4) 192 km

Correct Answer: 240 km

QID : 68 - The ratio of present ages of Rangana and Sayed is 7:5. After 11 years the ratio of their ages will be 4:3. What is Rangana's present age?

Options:
1) 55

2) 77

3) 70

4) 96

Correct Answer: 77

QID : 69 - A factory buys 10 machines. 2 Machine-A, 3 Machine-B and rest Machine-C. Prices of the machines are Rs 95000, Rs 60000 and Rs 50000 respectively. What is the average cost of these machines?

Options:
1) 62000
2) 68333
3) 74666
4) 60500

Correct Answer: 62000

QID : 70 - A line cuts the x-axis at the point (-3,0) and the y-axis at the point (0,6). What is the equation of the line?

Options:
1) x = 2y + 6
2) y = 2x - 6
3) x = 2y - 6
4) y = 2x + 6

Correct Answer: y = 2x + 6

QID : 71 - The point Q(a,b) is first reflected in y-axis to Q1 and Q1 is reflected in x-axis to (-6,2). The co-ordinates of point Q are

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

Correct Answer: (6,-2)

QID : 72 -