From her room in Kasturba Hostel, Santosh used to ____

In a hostel the rent per room is increased by 20%. If number of rooms in the hostel is also increased by 20% and the hostel is always full, then what is the percentage change in the total collection at the cash counter ?

Given below are six sentences A-F, of which A and F are static and B-E have been jumbled. Pick the option that gives the correct order of the jumbled sentences. A. Santosh's parents were affluent landowners who could afford to send their children to the best schools. B. So, she decided to fight the matter in her own quiet way when the right moment arrived. C. At sixteen, most of the girls in her village used to get married. D. But in line with the custom of the family, Santosh was sent to the local village school. E. And, the right moment came when she turned sixteen. F. But a marriage at that age was the last thing on Santosh's mind.

The cost of papering four walls of a room is Rs. 48. Each one of length, breadth and height of her room as double that of the new room. The cost of papering the walls of this new room is

Paheli does not have a night lamp in her room. She covered the bulb of her room with a towel in the night to get dim light. Has she taken the right step? Give one reason to justify your answer.

The isotopes used by Her

Solve any two sub questions from the following : A hostel is to be built for school going girls. Two toilets are to be built for every 8 girls. If 72 girls will be living in the hostel, how many toilets will be required if this proportion is to be maintained ?