" What is rational number? "

The numerator and the denominator of a rational number are in the ratio 5:7. When 6 is added to both the numerator and denominator, the ratio becomes 4:5. What is the rational number?

If numerator is 2 less than denominator of a rational number and when 1 is subtracted from numerator and denominator both, the rational number in its simplest form is 1/2 What is the rational number?

Explain what a rational number is in your own words.

Let x and y be rational numbers. Show that xy is a rational number.

Every fraction is a rational number but a rational number need not be a fraction.

What are rational numbers? Give Examples of five positive and five negative rational numbers. Is there any rational number which is neither positive nor negative? Name it.

What is meant by a rational number?

By what rational number should -35/6 be divided to get -7/2 ?

By what rational number should -9/35 be multiplied to get 3/5 ?

By what rational number should - 3 divided to get -(9)/(13) .