Newspapers are a constant source of delight and recreation for me. The _____ trouble is that I read _______ many of them.

The missing number in the given sequence 343, 1331, _______, 4913 is

It takes two hours for a person X to mow the lawn. Y can mow the same lawn in four hours. How long (in minutes) will it take X and Y, if they work together to mow the lawn?

I am not sure if the bus that has been booked will be able to ______ all the students