1. A company blends two varieties of tea from two different tea gardens, one variety costing Rs. 20 per kg, and other Rs 25 per kg, in the ratio 5 : 4. He sells the blended tea at Rs. 23 per kg. Find his profit percent. (4)
- (1) 4%
- (2) 4.5%
- (3) 3%
- (4) 3.5%
- (5) 5%
2. Some articles were bought at 6 articles for Rs. 5 and sold at 5 articles for Rs. 6. Gain percent is: (1)
- (1) 2
- (2) 1.5
- (3) 3
- (4) 1
- (5) None of these
3. Balram is as much younger than Bhairav as Bhairav is older than Virendra. If the sum of the ages of Bhairav and Balram is 50 years, what is the difference between Balram and Bhairav’s age? (4)
- (1) 12
- (2) 10
- (3) 8
- (4) Cannot be determined
- (5) None of these
4. A certain distance is covered by a vehicle at a certain speed. If half of this distance is covered by another vehicle in double the time, what will be the ratio of speeds of the two vehicles? (5)
- (1) 1 : 4
- (2) 5 : 1
- (3) 3 : 1
- (4) 7 : 3
- (5) None of these
5. B’s present age is 9 years older than the present age of A. if the ratio of B’s age 11 years hence and C’s present age is 9:8. At present, C’s age is twice A’s age. What will be the age of B after 4 years? (3)
- (1) 28.5
- (2) 28
- (3) 29
- (4) 30
- (5) 35