IBPS RRB clerk 19 sep 2020 - Category wise Question and Answer Practice Test with Solutions & PDF

IBPS RRB Clerk PRACTICE TEST [1 - EXERCISES]

IBPS RRB clerk 19 sep 2020

Directions:

Read the data carefully and answer the questions.

The bar graph given below shows the number of TV shows watched by five different families - A, B, C, D and E in a month.

IBPS RRB Clerk Prelims 2020
[IBPS RRB (Clerk) Prelims 2020]

Question : 46 [IBPS-RRB-clerk-2020]

What is the total number of TV shows watched by the ve families together in the month?

a) 130

b) 140

c) 132

d) 131

e) 135

Answer: (c)

Family Tv Shows
A 28
B 24
C 20
D 25
E 35
 Total 132 

Total number of TV shows watched in the month

= 28 + 24 + 20 + 25 + 35 = 132

Hence, the answer is option C.

Question : 47 [IBPS-RRB-clerk-2020]

What is the sum of the difference of the number of TV shows watched by families A and C and the difference of the number of TV shows watched by families B and D?

a) 12

b) 10

c) 8

d) 7

e) 9

Answer: (e)

Family Tv Shows
A 28
B 24
C 20
D 25
E 35
 Total 132 

The difference in the number of TV shows watched by families A and C

= 28 – 20 = 8

The difference between the number of TV shows watched by families B and D

= 25 – 24 = 1

Required sum = 8 + 1 = 9

Hence, the answer is option E

 

Question : 48 [IBPS-RRB-clerk-2020]

What is the ratio of the average of the number of TV shows watched by families C, A and B to the average of the number of TV shows watched by families D and E?

a) 6 : 5

b) 5 : 6

c) 4 : 5

d) 5 : 4

e) None of these

Answer: (c)

Family Tv Shows
A 28
B 24
C 20
D 25
E 35
 Total 132 

Average of the number of TV shows watched by families C, A and B

= $\text"20+24+28"/3$ = 24

Average of the number of TV shows watched by families D and E

= $\text"25+35"/2$ = 30

Required Ratio = 24 : 30 = 4 : 5

Hence, the answer is option C.

Question : 49 [IBPS-RRB-clerk-2020]

The difference between the number of TV shows watched by families A and C is what percentage of the sum of the number of TV shows watched by families D and E together?

a) 6$2/3$%

b) 13$1/3$%

c) 20%

d) 33$1/3$%

e) 40%

Answer: (b)

Family Tv Shows
A 28
B 24
C 20
D 25
E 35
 Total 132 

 

Difference between the number of TV shows watched by families A and C

= 28 – 20 = 8

Sum of the number of TV shows watched by families D and E together

= 25 + 35 = 60

Required percentage = $8/6$× 100 = 13$1/3$%

Hence, the answer is option B.

Question : 50 [IBPS-RRB-clerk-2020]

The number of TV shows watched by family B is what percentage more than the difference of the average of the number of TV shows watched by families D and C and half of the number of TV shows watched by family E?

a) 380%

b) 420%

c) 240%

d) 190%

e) None of these

Answer: (a)

Family Tv Shows
A 28
B 24
C 20
D 25
E 35
 Total 132 

The difference between the average of the number of TV shows watched by families D and C and half of the number of TV shows watched by family E

= $\text"20+25-35"/2$ = 5

Required percentage = $\text"24-5"/5$ × 100 = 380%

Hence, the answer is option A.

IMPORTANT previous year question answers EXERCISES
|||ibps rrb clerk 19 sep 2020 qustion answer pdf free download

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