1. The average monthly salary of 20 employees in an organisation is Rs. 1500. If the manager’s salary is added, then the average salary increases by Rs. 100. What is the manager’s monthly salary? (3)
- (1) Rs. 2000
- (2) Rs. 2400
- (3) Rs. 3600
- (4) Rs. 4800
- (5) None of these
2. The sum of the present ages of a father and his son is 60 years. Six years ago father’s age was five times the age of the son. After 6 years, son’s age will be: (4)
- (1) 12 years
- (2) 14 years
- (3) 18 years
- (4) 20 years
- (5) None of these
3. In an examination, there are three papers and a candidate has to get 35% of the total to pass. In one paper, he gets 62 out of 150 and in the second 35 out of 150. How much must he get, out of 180, in the third paper to just qualify for a pass? (4)
- (1) 60.5
- (2) 68
- (3) 70
- (4) 71
- (5) None of these
4. At what percent above the cost price must a shopkeeper mark his goods so that he gains 20% even after giving a discount of 10% on the marked price? (3)
- (1) 25%
- (2) 30%
- (3) 33 1/3%
- (4) 37 1/2%
- (5) None of these
5. The prices of a scooter and a T.V. are in the ratio 7 : 5. If the scooter costs Rs. 8000 more than a T.V. set, then the price of a T.V. set is: (1)
- (1) Rs. 20,000
- (2) Rs. 24,000
- (3) Rs. 28,000
- (4) Rs. 32,000
- (5) None of these