Write two rational numbers with numerator less than the denominator.

Write two rational numbers with positive numerator and negative denominator.

If the denominator of a fraction is added to its numerator and the numerator subtracted from its denominator, the fraction becomes (11)/(3) . Determine the fraction if its numerator is 3 less than the denominator.

The numerator of a rational number is 3 less than the denominator. If the denominator is increased by 5 and the numerator by 2, we get the rational number 1/2. Find the rational number.

Write down the rational number whose numerator is (-3)xx4, and whose denominator is (34-23)xx(7-4)dot

Write five rational numbers which are smaller than 2.

Write two rational numbers with denominator a prime number and the numerator a number one less than the denominator.

Write two rational numbers with negative denominator and negative numerator.

Let A be the set of all positive prime intergers less than 30. The number of different rational numbers whose numerator and denominator belong to A is

Write the rational number whose numerator is the smallest four-digit number and denominator is the largest five-digit number.

The sum of the numerator and the denominator of a fraction is equal to 7. Four times the numerator is 8 less than 5 times the denominator. Find the fraction.