Questions

ΔPQR is right angled at Q. If m∠R = 60o, then find the value of (secP - 1/√3) 

Which of the following sportspersons recently wrote the autobiographical book 'Ace Against Odds'?

The annual award of 'Gandhi Peace Prize' is given to

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'.

Modern medicines has scored significant victories (1)/ against both infection and trauma - (2)/ the major causes of ill health and death. (3)/ No error (4)

Identify an example of a connective tissue in humans.

Which of the following is not a renewable source of energy?

If a body is whirled in a circle, then the work done on it ___.

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.