1. A batsman average run rate was 60 runs in 50 innings. Difference between the highest and the lowest score was 180. If these two innings are not included the average of remaining 48 innings becomes 58. Find his lowest score. (3)
- 1. 10 runs
- 2. 12 runs
- 3. 18 runs
- 4. 15 runs
- 5. None of these
2. Mr. Ramesh spends 50% of his monthly income on household items, and out of the remaining the spends 50% on transport, and out of the remaining 10% on entertainment and 5% on sport, and the remaining amount of Rs. 1020 saved. What is Mr. Ramesh’s expenditure on transport? (3)
- 1. Rs. 2000
- 2. Rs. 2200
- 3. Rs. 1200
- 4. Rs. 2600
- 5. None of these
3. Work done by A in one day is 3/2 of the work done by B in one day. Work done by B is 1/2 of the work done by C in one day. If C alone can complete the work in 9 days, in how many days will A, B and C together complete the work? (3)
- 1. 6 days
- 2. 5 days
- 3. 4 days
- 4. 10 days
- 5. None of these
4. A and B, B and C, and C and A can complete a task in 15, 20 and 12 days respectively. How many days will A alone take to finish the task? (4)
- 1. 30 days
- 2. 40 days
- 3. 22 days
- 4. 20 days
- 5. None of these
5. A right angle triangle with height 5 cm and base 12 cm. This triangle is rotated once accordingly its heights. Find the curved surface area of the cone obtained? (3)
- 1. 146 π
- 2. 136 π
- 3. 156 π
- 4. 166 π
- 5. None of these