Samira can do a piece of work in 9 days. Sujata can do 13\frac{1}{3} of the same work in 3 days. If Samira worked alone for 2 days and left, then, in how many days can Sujata alone complete the remaining work?
In a classroom consisting of boys and girls, the average marks obtained by ihe boys is 90. If the average of the whole class is 92, and the ratio of the number of boys to that of girls is 3 : 2, what is the average marks scored by the girls?
Walking towards a bus stop at 5/7 of his usual speed, Rakesh missed the bus by 10 minutes. What is the usual time that Rakesh takes to reach the bus stop just in time for the bus?
Which of the following statements is correct regarding Simon commission?
I. In 1927, the British government in England decided to send a commission headed by Lord Simon to decide India’s Political future.
II. The commission had no Indian representative.
