Each of these questions is followed by three statements. Please study the question and all the three statements given to determine whether any details provided in the statement(s) is redundant and can be dispensed with while answering the given question.

1)

What is the difference between the present ages of Shyam and Deepu?

I) The ratio between Shyam's present age and his age after 8 years is 4:5
II) The ratio between the present ages of Shyam and Deepu is 4:3
III) The ratio between Deepu's present age and his age four years ago is 6:5.


A) Any two of I, II and III

B) I or III only

C) Any one of the three

D) All I, II and III are required

Answer:

Option C

Explanation:

Any two of the given statements will give the correct answer So in each case, the third statement is redundant.