If the length of the diagonal of a square is $${ 10\sqrt{2}}$$ cm, then what will be the area of the square?

If then the value of

Direction: Study the following graph carefully and answer the questions that follow:
The graph given below represents the number of users of two broadband services A and B across 5 cities P, Q, R, S and T.

The number of users of brand A in city T is what percent of the number of users of brand B in city Q?

If X is 20% less than Y, then find the value of $${Y-X\over Y}$$ and $${X\over X-Y }$$

If an article is sold at 200 % profit then the ratio of its cost price to its selling price will be 

Which of the following is equal to 1.41 × 10⁶ ?

3 men or 5 women can complete a work in 12 days. Accordingly, how much time will it take for 6 men and 5 women to do the same work?

The average weight of 5 men is increased by 4 kg. If one of them who weigh 121 kg is replaced by another man, then what is the weight of the new man?