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Questions

what past of an hour elapses between 11:40 a. m. and 12: 20 p.m. ?

A farmer had 20 hens. All but 2 died. How many hens are still alive?

If A and B are positive and A > B which of the following is true?

Divide 60 by half and deduct twenty . what do you get?

In a class composed of x girls and y boys what part of the class is composed of girls.

If n and p are both odd numbers , which of the following must be an even number?

Karm can type 10 pages in 5 minutes. Rahim can type 2 pages in 10 minutes Working together, how many pages can they type in 30 minutes?

If b 2 and 2x - 3b =0 , which of the following must be true?