'दोहरा लाभ' के अर्थ के

The mean proportion of 289 and 144 is:

Which of the following is NOT an example of system software?

Statement:

I: There is increase in fog level due to pollution in Delhi in the last week of November.

p,q से 6 गुना बड़ा है। p q से कितने प्रतिषत कम है ?

Which of the above four options embeds the original figure X? 

Select the option that is related to the third term in the same way as the second term is related to the first term.

Unusual : Frequent :: Righteous :?

DSL is used in _________ connections.

After 3 years, B’s age will be?