In an examination, 60% students were successful. If the number of successful students was 240, find the number of unsuccessful students:

If 28 men can complete a work in sixteen days, how many days will 8men take to complete that work?

Minu in an evening was standing facing a pole. If her shadow is to her left, which direction she was facing?

The ratio of male and female participants of a Grama Sabha is 2:3. If ⅓of male members ⅙and of females boy-cotted the meeting, what will be the male female ratio of remaining members?

If A+B means ‘A is the daughter of B’, A-B means ‘A is the wife of B’ and A×B means ‘A is the Brother of B’ which of the following denotes ‘P’ is the son of ‘Q’ 

In the following series how many such 8’s are there which are divisible by its just preceding and following numbers 48287338481385