Quant Quiz for SBI CLERK Mains & RBI Assistant Mains 2020 |8 April 2020

Q6. A hemispherical bowl is made of 0.5 cm thick steel. Inner radius of the bowl is 4 cm. The volume of steel used in making the bowl is

A)

B)

C)

D)

E)

Q7. The bases of a hemisphere and a cone are equal. If their heights are also equal then ratio between their curved surface area is— 

A)

B)

C)

D)

E)

Q8.  The length of a rectangular plot is thrice of its breadth. If the area of the rectangular plot is 7803 sq m, what is the breadth of the rectangular plot? 

A) 51 m

B) 153 m

C) 104 m

D) 88 m

E)  None of these

Q9. Area of a rectangle is  and its length and the breadth are in the ratio of 9 : 7 respectively. What is its perimeter? 

A) 64 cm

B) 68 cm

C) 128 cm

D) 96 cm

E) None of these

Q10.  How many bags of grain can be stored in a cuboid granary, if each bag occupies a space of  ?

A)  8256

B) 90

C) 212

D) 225

E) 250

Direction (Q6 – Q10): Study the bar-graph carefully to answer the questions.

Bar graph shows the total number of employees working in public and private sectors in 5 different cities.

Q1. If number of males working in private sector in city Lucknow is 20% more than the number of females working in same sector and in same city and ratio of male to female working in public sector in Delhi is 12 : 13 then, find the difference between females working in private sector in city Lucknow to male working in public sector in Delhi ? (in thousands) 

A) 75

B) 50

C) 55

D) 45

E) 60

Q7.  If 11 1/9% of employees working in public sector in Chennai quits and Joins private sector in Mumbai then, remaining total employees in Chennai are what percent of total employees in Mumbai after the changes? 

A) 85 5/12%

B) 62 3/5%

C) 87 2/3%

D) 78 5/12%

E) 72%

Q8.  In how many cities, number of employees in private sector is 25% more than number of employees in public sector? 

A) 4

B) 1

C) 2

D) 3

E) None of these

Q9. Find the ratio of average of public sector employees in Delhi, Kolkata and Mumbai together to the average of private sector employees in Lucknow and Delhi together?

A) 15 : 23

B) 17 : 26

C) 19 : 26

D) 9 : 13

E) 26 : 19

Q10. If ratio of employees in three groups A, B and C in public sector in city Delhi is 5 : 8 : 12 and ratio of employees in three group C, B and A in public sector in Mumbai is 2 : 2 : 1. Then, Group ‘C’ employees in public sector in city Delhi is what percent more/less than that in Mumbai? 

A) 80%

B) 60%

C) 75%

D) 65%

E) 50%