Discussion Forum



Please study each questions below and all the three statements, numbered I, II and III, and decide whether any information provided in the statement(s) is redundant and can be dispensed with while answering the given question.

1)

$8$ boys and $14$ girls are working together. After working for $3$ days, $5$ boys and $8$ girls leave the work. How many more days will be required to complete the work?

I. $19$ boys and $12$ girls together can complete the work in $18$ days.

II. $16$ boys can complete $\frac{2}{3}$ of the work in $16$ days.

III. In $1$ day, the work done by $3$ boys is equal to the work done by $4$ girls.


A) I only

B) II only

C) III only

D) I or II or III

E) II or III only

Answer:

Option D

Explanation:

Clearly, I only gives the answer.

Similarly, II only gives the answer.

And, III only gives the answer.

Correct answer is (D).