An article passing through two hands was sold at a total gain of 38% on the original price. If the first person sold it at a gain of 15%, then what was the gain percentage of the second person?
After adding 7 to a number, the sum is multiplied by 5, and the product so obtained is divided by 9. From the quotient so obtained, 3 is subtracted to get 12. The number is:
After Indian independence from the British Empire, Indian Prime Minister Jawaharlal Nehru authorised the development of a nuclear programme headed by _____.
A man and a boy, working together, can finish a task in 24 days. If, for the last 6 days, the man works alone, then the task can be finished in 26 days. In how many days can the boy alone finish the task?