Question

1. The numerator of a fraction is 3 less than its denominator. If 4 is subtracted from the numerator and denominator both, the fraction will be equivalent to 3/4 , find the fraction.

2. The numerator of a fraction is greater than its denominator by 4. When 5 is added to the numerator and denominator both, the fraction will be equivalent to 5/4, find the fraction.

3. 1/5 parts of a pole is inside the mud,2/3 parts is inside the water ans the remaining length of 10 m is above the surface of the water. Find the length of the pole.

4. Bishwant had some money. He spent 3/4 part of his money to buy goods for his birthday, 1/5 part of money he gave to his sister and the rest of Rs 40 he gave to his mother. How much money did he have at first?

Answer 1

Answer:

apply the formulas of simultaneous equations in two variables...