SSC CGL 18th April Shift 2 - QA
The expression (cos6 θ + sin6 θ tan2 θ + tan2 θ + 2) + 1
- A.
1
- B.
-2
- C.
0
- D.
-1
Answer: Option B
Explanation :
Workspace:
A railway engine passes two bridges of lengths 400 m and 235 m and 100 seconds and 60 seconds. respectively. Twice the length of the railway engine (in m) is:
- A.
24
- B.
25
- C.
12.5
- D.
12
Answer: Option B
Explanation :
Workspace:
The sides AB and AC of △ABC are produced to points D and E. respectively. The bisectors of ∠CBD and ∠BCE meet at P. If ∠A = 88°, then the measure of ∠P is:
- A.
46°
- B.
56°
- C.
51°
- D.
61°
Answer: Option A
Explanation :
Workspace:
The given bar graph shows exports of cars of type A and B (in ₹ millions) from 2014 to 2018. Study the graph and answer the question that follows.
Exports of Cars of Type A and B (in ₹ millions) during 2014 to 2018.
In which year are the exports of cars of type A ₹20 million less more than the average exports (per year) of cars of type B?
- A.
2015
- B.
2014
- C.
2016
- D.
2017
Answer: Option C
Explanation :
Workspace:
If a2 + b2 + 49c2 + 18 = 2 (b − 28c − a), then the value of (a - b - 7c) is:
- A.
4
- B.
3
- C.
2
- D.
1
Answer: Option C
Explanation :
Workspace:
Joseph deposited a total of ₹52,500 in a bank in the names of his two daughters aged 15 years and 16 years in such a way that they would get equal amounts when they become 18 years old. If the bank gives 10', compound interest compounded annually, then what is the amount (in ₹) that Joseph had deposited in the name of his younger daughter?
- A.
5,500
- B.
4,500
- C.
5,000
- D.
6,000
Answer: Option C
Explanation :
Workspace:
The circumference of the base of a right circular cylinder is 62.8 cm and its volume is 8792 cm3. What is the curved surface area (in cm2) of the cylinder (Take π = 3.14)
- A.
1695.6
- B.
1758.4
- C.
1632.8
- D.
1570.2
Answer: Option B
Explanation :
Workspace:
The average of eight consecutive odd numbers is 28. The sum of the smallest and the largest number is:
- A.
45
- B.
52
- C.
48
- D.
56
Answer: Option D
Explanation :
Workspace:
In ∆ABC, AB = 7 cm. BC = 10 cm. and AC = 8 cm. If AD is the angle bisector of ∠BAC, where D is a point on BC, then (in cm) is equal to:
- A.
- B.
- C.
- D.
Answer: Option B
Explanation :
Workspace:
The number of cars passing the road near a colony from 6 am to 12 noon has been shown in the following histogram.
During which hour(s) is the number of cars passed more than the average number of cars passed from 6 am to 11 am?
- A.
8- 9 am, 9- 10 am
- B.
8- 9 am
- C.
7- 8 am, 8- 9 am, 9--10 am, 10-11 am
- D.
7- 8 am, 8- 9 am, 9--10 am
Answer: Option D
Explanation :
Workspace:
What is the greatest four-digit number which on being divided by 6, 7 and 8 leaves 4, 5 and 6 as remainders, respectively?
- A.
9910
- B.
9920
- C.
9921
- D.
9912
Answer: Option A
Explanation :
Workspace:
A poster is on top of a building. A person is standing on the ground at a distance of 50 m from the building. The angles of elevation to the top of the poster and bottom of the poster are 45° and 30°, respectively. What is 200% of the height (in m) of the poster?
- A.
(3 - )
- B.
(3 - )
- C.
(3 - )
- D.
(3 - )
Answer: Option D
Explanation :
Workspace:
The ratio of the profits of P and Q is 5: 8. What is their investment ratio, if their investment time period ratio is 3: 5?
- A.
13 : 25
- B.
12 : 25
- C.
24 : 25
- D.
25 : 24
Answer: Option D
Explanation :
Workspace:
If a nine digit number 468 5138y is divisible by 72, then the value of is:
- A.
8
- B.
9
- C.
12
- D.
6
Answer: Option D
Explanation :
Workspace:
The given bar graph shows the sales of computers from six dealers A, B, C, D, E and F, during two consecutive years 2015 and 2016. Study the graph and answer the question that follows.
What is the ratio of the total sales from dealers A, B and C taken together for the year 2015 to the sales from dealers D, E and F taken together for die year 2016?
- A.
25 : 39
- B.
37 : 21
- C.
21 : 37
- D.
39 : 25
Answer: Option C
Explanation :
Workspace:
The value of 15 + 6.3 ÷ 7 - 3 × 1.3 - 2 is:
- A.
9
- B.
-10
- C.
10
- D.
7
Answer: Option C
Explanation :
Workspace:
A river 6 m deep and 35 m wide is flowing at the rate of 2.5 km/h, the amount of water that runs into the sea per minute is:
- A.
8570 m3
- B.
7850 m3
- C.
7580 m3
- D.
8750 m3
Answer: Option D
Explanation :
Workspace:
A can complete work in 25 days and B can complete the same work in 20 days. They started the work together but B left after 4 days and A continued to work, In how many days will the entire work completed?
- A.
25
- B.
20
- C.
28
- D.
22
Answer: Option B
Explanation :
Workspace:
If 2 - 3 = (x - y) (A - Bxy + C), then the value of
- A.
- B.
- C.
- D.
Answer: Option A
Explanation :
Workspace:
The cost prices of two articles A and B are in the ratio 4 : 5. While selling these articles, the shopkeeper gains 10% on article A and 20% profit on article B, and the difference in their selling prices is ₹480. Find 300, of the total cost price (in ₹) of both the articles.
- A.
1,250
- B.
1,000
- C.
900
- D.
810
Answer: Option D
Explanation :
Workspace:
The value of 2 - , when 0° < θ < 90° is equal to:
- A.
2 + sec θ + tan θ
- B.
2 − sec θ + tan θ
- C.
2 − sec θ − tan θ
- D.
2 + sec θ − tan θ
Answer: Option C
Explanation :
Workspace:
If a positive number 'k' when multiplied by 30% of itself gives a number which is 170% more than the number 'k', then the number 'k' is equal to:
- A.
9
- B.
5
- C.
6
- D.
7
Answer: Option C
Explanation :
Workspace:
AB is a chord of a circle with centre O. while PAQ is the tangent at A. R is a point on the mirror are AB. If ∠BAQ = 70°, then find the measure of ∠ARB.
- A.
110°
- B.
125°
- C.
70°
- D.
145°
Answer: Option A
Explanation :
Workspace:
A shopkeeper announces a discount of 48% and then by a further discount of 15% what is the final sale price ( in Rs, to the nearest rupee) of a sofa costing Rs 29600 and what is the discount (in Rs)?
- A.
13280, 16517
- B.
13083, 16517
- C.
16517, 13083
- D.
16517, 13280
Answer: Option B
Explanation :
Workspace:
The following pie chart shows the distribution of percentage of a certain corporate office employees in various age-groups.
Total number of employees of the corporate office = 2500
Study the chart carefully and answer the question that follow.
What is the central angle (in degrees) corresponding to the age groups 38+ to 48 years and 58+ years and above, taken together?
- A.
36
- B.
144
- C.
120
- D.
108
Answer: Option B
Explanation :
Workspace: