Q. 2 There are 90 students in a class, out of which 70% are from village A and others are from village B. The average score of students from village B in a test is 20% more than that from village A. If the average score of all the students is 53, then what is the average score of the students from village B?

Q. 3 A is 20% more than B, B is 25% more than C, C is 60% less than D, and D is 20% more than E. Based on the above information, which of the following is true?

(A) D is 60% less than B (B) E is 28% more than A (C) A is 40% less than D (D) C is 24% less than A

Q. 4 In a constituency, 40% of the voters are senior citizens. 40% of the senior citizen voters are illiterates and 25% of the non-senior citizen voters are literates. By what percentage is the number of literate senior citizens voters less than that of illiterate non-senior citizen voters?

Q. 7 The price of an article increases by 20% every year. If the difference between the prices at the end of the third and fourth years is Rs.259,20. then 40% of the price (in Rs.) at the end of the second year is

Q. 8 Sudha decided to donate 12% of her monthly income to an orphanage. On the day of donation, she changed her decision and donated a sum of Rs 4800 which was equal to 80% of what she had decided earlier. What is 27% of her monthly income?

Q. 9 A number is increased by 30%, then decreased by 25% and then further increased by 25%. What is the net increase/decrease percent in the number (correct to the nearest integer)?

Q. 11 The length and breadth of a rectangle are increased by 10% and 20% respectively. What will be the percentage increase in the area of the rectangle?

Q. 15 The population of a town increases by 5% in the first year, by 6% in the second year and by 8% in third year. The present population of the town is 120204. What was the population of the town 3 years ago?

Q. 20 A number is divided into two parts in such a way that 30% of the first part is 25 more than 20% of the second part. 50% of the second part is 33.5 more than 60% of the first part. What is the number?