Questions

If tan a = √3 + 2, then the value of tan a - cot a is

While selling a shirt, a shopkeeper gives a discount of 7%. If he gives discount of 9% he earns Rs. 15 less on profit. The market price of the shirt is :­

If 3P/7 = 4Q/11, then what is the ratio of P and Q respectively?

Harmful bacteria in potable water make the water

According to an early Indian philosopher everything is made up of ___ basic elements.

Which of the following is NOT a radioactive element?

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’.

Our school administration should seriously consider (1)/ given students more responsibility and empowering (2)/ the student council to play more than a symbolic role. (3)/ No error (4)

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’.

Karnataka receives most of its annual rainfall during the monsoon, (1)/ whereas Tamil Nadu does not get much then (2)/ and it has to wait still the advent of northeast monsoon. (3)/ No error (4)