SSC CGL Tier 1 Quantitative Aptitude Questions and Answers Online Test 86

1 .
The average of the terms of the given series (152, 150, 148, 146, 144 .......) is 126. Then, the total number of terms in this series will be

A. 24

B. 23

C. 27

D. 29

View Answer

Discuss in Forum

2 .
The area of a square field is 4624 $m^ 2$ and there is a path of 3.5 m width around its periphery, the area of the path is

A. 998 $m^2$

B. 976$m^2$

C. 1001$m^2$

D. 1009$m^2$

View Answer

Discuss in Forum

3 .
The lengths of two adjacent sides of a parallelogram 5 cm and 6 cm respectively. One of its diagonals is 7cm long, the area of the parallelogram is

A. 27.34 $cm^2$

B. 29.39$cm^2$

C. 23.36$cm^2$

D. 34.28$cm^2$

View Answer

Discuss in Forum

4 .
If the ratio of heights and radii of two cones are respectively 2 : 7 and 3 : 4, the ratio of their volumes is

A. 56 : 9

B. 76 : 9

C. 9 : 56

D. 22 : 56

View Answer

Discuss in Forum

5 .
A chord of a circle of radius 8 cm makes an angle of 90° at the centre. Area of the minor segment made by the chord is

A. 18.28$cm^2$

B. 19.96$cm^2$

C. 17.24$cm^2$

D. 13.42$cm^2$

View Answer

Discuss in Forum

6 .
What will be the volume of a prism whose base area is 72 $cm^ 2$ and height is 6 cm?

A. 416$cm^2$

B. 386$cm^2$

C. 432$cm^2$

D. 448$cm^2$

View Answer

Discuss in Forum

7 .
The average marks of a student in four subjects is 68. If the student obtains 78 marks in the fifth subject, then the new average is

A. 65

B. 70

C. 68

D. 75

View Answer

Discuss in Forum

8 .
A and B can do a work in 12 days, B and C can do the same work in 16 days while C and A can do it in 24 days. How long will they take to finish it together?

A. 10$2 \over 4$ days

B. 8$2 \over 4$ days

C. 10$2 \over 3$ days

D. 11$7 \over 3$ days