1) Due to rise of 20% in the price of refined groundnut oil, a family is forced to buy 1 kg less for Rs 180.Find the original price of refined groundnut oil per kg.

(a)Rs 36

(b)Rs 40

(c )Rs 32

(d)Rs 30

(e)None

Sol:- D

2) In an examination Raja secured 36% marks and failed by 8 marks and his friend Sudhir got 45% marks and obtained 10 marks more than the minimum marks to pass.Find the maximum number of marks and minimum percentage necessary to pass the examination?

a)200 & 40%

(b)250 & 50%

(c )150 & 35%

(d)None

Sol:-A

3) If the price of sugar is increased by 15% then by what % a family must reduce its consumption of sugar so that there is no change in the expenditure.

(a)15%

(b)23%

(c )16%

(d)13.04%

(e)None

Sol:- D

4) Due to reduction in the price of apples by 10%, a customer can buy 2 kg of apples more for Rs 180.Find the original price of apples per kg.

(a)Rs. 13

(b)Rs 12

(c )Rs 11

(d)Rs 15

(e)Rs 10

Sol:- E

5) In an examination , 40% of the students failed in math, 30% failed in English & 10% failed in both, Find the percentage of students who passed in both subjects.

a) 20 %

b) 30%

c) 40%

d) 50%

Sol: c

6) 30% of 150 + 40% of 200 = 25% of x. find x .

(a)400

(b)550

(c )450

(d)500

(e)None

Sol:- D

7) In a library 20% books are in Hindi, 50% of remaining are in English & the remaining 9000 are in various other languages. What is the total number of books in English?

(a)4000

(b)3000

(c )2250

(d)None

Sol:- D

8) The salaries of A & B together amount to Rs. 2000/- A spent 95% of his salary & B spent 85 % of his salary, if now their savings are same, what is A’s salary.

(a)1500

(b)1250

(c)750

(d)1800

(e)None

Sol:- A

(9) A rupee is devalued by 〖12〗_2^1%. To buy the same article as before the buyer has to pay more by

(a)8 2⁄3%

(b)12 1⁄2%

(c)18 3⁄4%

(d)14 2⁄7%

(e)None

Sol:- D

(10) In two successive years, 104 & 96 students of a school appeared at the final examination & 75% & 〖87〗_2^1% passed respectively. The average % of passing is

(a)80

(b)81

(c )82

(d)85

(e)86

Sol:-B