NEW! CHSL Exam Study Notes (50% Off)

NEW! EBOOK : SSC CHSL(10+2) PAPERS

SSC CHSL (Tier - 1) Online Exam Paper - 2016 "held on 21 January 2017" Evening Shift (Mathematics)

QID : 251 - Profit of Rs 936000 has to be divided among three partners Anirudhha, Balwant and Charudatta in the ratio 2:3:5. How much does Charudatta get?

Options:
1) 280800

2) 187200

3) 468000

4) 234000

Correct Answer: 468000

QID : 252 - The price of an article is cut by 36%, to restore to its original value, the new price must be increased by

Options:
1) 56.25 percent

2) 36 percent

3) 26.47 percent

4) 45 percent

Correct Answer: 56.25 percent

QID : 253 - The mean of marks secured by 50 students in division A of class X is 61, 25 students of division B is 57 and that of 50 students of division C is 55. What will be the mean of marks of the students of three divisions of Class X?

Options:
1) 57.1

2) 56.4

3) 59.2

4) 57.8

Correct Answer: 57.8

QID : 254 - If the selling price is Rs 1680 after getting a discount of 16%, what was the marked price?

Options:
1) Rs 2000

2) Rs 1948.8

3) Rs 1411.2

4) Rs 1448

Correct Answer: Rs 2000.

QID : 255 - The sum of 6xy(2x - 4z) , 3yz(2x - 3z) and 4xz(3y - 2y²) is

Options:
1) 12x²y - 6xyz - 9yz² + 8xy²z

2) 12x²y - 6xyz + 9yz² - 8xy²z

3) 12x²y - 6xyz - 9yz² - 8xy²z

4) 12x²y + 6xyz - 9yz² - 8xy²z

Correct Answer: 12x²y - 6xyz - 9yz² - 8xy²z

QID : 256 - When a discount of 25% is given on a cruise trip, the profit is 41%. If the discount is 26%, then the profit is

Options:
1) 39.12 percent

2) 67 percent

3) 94.88 percent

4) 11.24 percent

Correct Answer: 39.12 percent

QID : 257 - If (cotA - cosecA)² = x, then the value of x is

Options:
1) (1 - cosA)/(1 + cosA)

2) (1 - sinA)/(1 + sinA)

3) (1 - secA)/(1 + secA)

4) (1 - cosecA)/(1 + cosecA)

Correct Answer: (1 - cosA)/(1 + cosA)

QID : 258 - A does 30% of a work in 30 days. He then calls in B and they together finish the remaining work in 20 days. How long B alone would take to do the whole work?

Options:
1) 40 days

2) 80 days

3) 120 days

4) 20 days

Correct Answer: 40 days

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

एसएससी - सीएचएसएल परीक्षा अध्ययन सामग्री

QID : 259 - If 2x - 6 ≤ x - 3 and 1+3x < 4x + 4, then x can take which of the following values?

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

Correct Answer: 2

QID : 260 - If cotA = x, then the value of x is

Options:
1) √(sec²A + 1)

2) √(cosec²A + 1)

3) √(sec²A - 1)

4) √(cosec²A - 1)

Correct Answer: √(cosec²A - 1)

QID : 261 - If 14.35 - (1.956 - x ) - 83.92 = 3.858 then what is the value of x?

Options:
1) -92.456
2) 75.384
3) 71.472
4) 104.084

Correct Answer: 75.384

QID : 262 - In a Rhombus ABCD, measure of angle CAB is 25°, what is the measure of angle ABC?

Options:
1) 65°
2) 50°
3) 40°
4) 130°

Correct Answer: 130°

QID : 263 - The volume of a cuboid is 320 cubic cm. Find its total surface area if its length and breadth are 10 cm and 8 cm respectively?

Options:
1) 608 sq cms

2) 304 sq cms

3) 152 sq cms

4) 456 sq cms

Correct Answer: 304 sq cms

QID : 264 - The circumference of a circle is equal to the perimeter of an equilateral triangle. If the radius of the circle is 7 cm what is the length of the side of the equilateral triangle?

Options:
1) 22/3 cm

2) 44/3 cm

3) 44 cm

4) 22 cm

Correct Answer: 44/3 cm

QID : 265 - The slope of the line passing through the points (2,-1) and (x,5) is -1. Find x?

Options:
1) 4
2) -4
3) -8
4) 8

Correct Answer: -4

QID : 266 - The sum of the ages of father and son at present is 33. Two years ago the product of their ages was 28. What is the age of the father and the son?

Options:
1) 26, 7

2) 30, 3

3) 29, 4

4) 32, 1

Correct Answer: 30, 3

QID : 267 - Rameshwar goes on a trip on his motor-cycle and rides for 405 kms. If he rides for 6 hours at a speed of 45 km/hr, find at what speed he travels for the remaining 3 hours of the journey?

Options:
1) 55 km/hr

2) 52 km/hr

3) 45 km/hr

4) 40 km/hr

Correct Answer: 45 km/hr

QID : 268 - There is 40% increase in an amount in 8 years at simple interest. What will be the compound interest of Rs. 10000 after 3 years at the same rate?

Options:
1) Rs 1576.25

2) Rs 6305

3) Rs 7881.25

4) Rs 4728.75

Correct Answer: Rs 1576.25

QID : 269 - If tan π/3c + cosec π/6c = x, then x is

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

Correct Answer: √3+2

QID : 270 - If 4x - 7y = 3 and 2x - y = 9, then x - y is.

Options:
1) 3

2) 4

3) 5

4) 6

Correct Answer: 3

QID : 271 - If the length of the side of an equilateral triangle is 6 cm, what is its area?

Options:
1) 18√3 sq cm

2) 36√3 sq cm

3) 27√3 sq cm

4) 9√3 sq cm

Correct Answer: 9√3 sq cm