Rewrite each underlined part using percentage language.
(i) One half of the cake is distributed to the children.
(ii) Aparna scored 7.5 points out of 10 in a competition.
(iii) The statue was made of pure silver.
(iv) 48 out of 50 students participated in sports.
(v) Only 2 persons out of 3 will be selected in the interview.

48 is 32% of what number?.

A Welfare Association has a sports club where 30% of the members play cricket, 28% play volleyball, 22% play badminton and the rest play indoor games. If 30 member play indoor games.
(i) How many members are there in the sports club?
(ii) How many play cricket, volleyball and badminton?

If a car is sold for Rs. 200000 from its original price of Rs. 300000, find the percentage for decrease in the value of the car.

A number when increased by 18% gives 236. Find the number.

A number when decreased by 20% gives 80. Find the number.

A number is increased by 25% and then decreased by 20%. Find the percentage change in that number.

If the numerator of a fraction is increased by 50% and the denominator is decreased by 20%, then it becomes \(\frac { 3 }{ 5 } \). Find the original fraction.

A fruit vendor bought some mangoes of which 10% were rotten. He sold 33\(\frac { 1 }{ 3 } \) % of the rest. Find the total number of mangoes bought by him initially, if he still has 240 mangoes with him.

A student gets 31% marks in an examination but fails by 12 marks. If the pass percentage is 35%, find the maximum marks of the examination.