Questions

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The most effective measure to keep (1)/ our roads safe is enforcement of rules (2)/ with zero tolerance to any violate rule. (3)/ No error. (4)

Who propounded the homeopathic principle of 'like cures like'?

If A is 50% more than B, then B is what percent of A?

ΔPQR is right angled at Q. If cosecP = 25/24, then what is the value of cotR ?

How many diagonals are there in octagon?

If cos(A-B) - cos(A+B) = x, then the value of x is

In April 2017, diplomatic ties were re-established after 37 years between Cuba and _________.

Find the odd word/letters/number pair from the given alternatives.