Exams

Who invented the contact lens?

If the sum of squares of three consecutive natural number is 2702. Then, what will be the middle number?

The length of the diagonal and the breadth of a rectangle is 13 cm and 5 cm respectively. Calculate its area (in cm²).

If sinA/(1 + cosA) = x, then x is

Name the first Indian to get Bharat Ratna posthumously.

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 professor informed that (A)/they had all done(B)/very badly.(C)/No error(D)

ΔPQR is right angled at Q. If tanP = 24/7, then what is the value of cosR ?

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

It is impossible to do this job.