Data Interpretation Practice Set for RBI Grade B Part 4

The team Avengers consists of five Superheroes viz. Thor, Iron-Man, Vision, Dr Doom and Batman. The radar graph given below shows the percentage of work done by each of them and the data given in table shows the time taken (in days) by them individually to complete the percentage of work given in radar graph. Read the data carefully and answer the following questions. Each question is independent of other questions.

Name of Avenger	Time taken (days)
Thor	8
Iron-Man	4
Vision	8
Dr.-Doom	12
Batman	10

Question. 1.

Out of the given five Avengers, who has the highest efficiency?
(a) Thor
(b) Iron-man
(c) Vision
(d) Dr.-Doom
(e) Batman

Question. 2.

A work can be completed by Thor and Iron-man, both started working together but because of not being able to get proper sleep, Thor was doing work with ³/₄ of his efficiency and Iron-man was working with ⁴/₅ of his efficiency. After some days, they get proper sleep & they started working with their full efficiency and enabling them to finish the work in next 5 days. For how many days approximately they didn’t work with their full efficiency?
(a) 5
(b) 6
(c) 7
(d) 8
(e) none of these.

Question. 3.

Iron-man and Dr.-doom started working together but after 4 days, Dr.-Doom left the work and remaining work is completed by Iron-man and vision together. Find the total number of days taken to complete the whole work?
(a) 8
(b) 10
(c) 12
(d) 14
(e) none of these

Question. 4.

If they start working together in pairs then out of the given pairs, which pair will be able to finish the work at first?
(a) Thor+ Vision
(b) Iron-man + Dr.-Doom
(c) Thor + Batman
(d) Vision + Dr.-Doom

Question. 5.

Iron-man, Vision and Dr.-doom started working together & work till whole work gets completed. Find the share of Vision if they total reward given to them for work completion was $3900?
(a) 800$
(b) 900$
(c) 1200$
(d) 1500$
(e) none of these

Data Interpretation Practice Set for RBI Grade B Part 3

Solution

Ans. 1. (b)

Iron-man can complete the work in a lesser number of days, therefore he has the highest efficiency.

Ans. 2. (d)

Ans. 3. (b)

Ans. 4.

If A can do a work in ‘x’ days and B can do the same work in ‘y’ days, then the number of days required to complete the work if A and B work together is

Ans. 5. (c)