1. The unit digit in (7^95-3^58) is
(a) 0
(b) 4
(c) 6
(d) 7
2. Find the lowest number between 50 and 100 which is exactly divisible by 3, 6 and 15
(a) 150
(b) 75
(c) 120
(d) 60
3. P and Q can finish a work in 15, 10 days respectively. Q starts the work and leaves it after 5 days. The number of days in which P can complete the work is
(a) 8 days
(b) 9 days
(c) 6 1/2 days
(d) 7 1/2 days
4. A is thrice as good a workman as B and there fore is able to finish a job in 60 days less than B. Working together, they can do it in
(a) 20 days
(b) 22 1/2 days
(c) 25 days
(d) 30 days
5. A shopkeeper marks his goods 20% above cost price, but allows 30% discount for cash. His net loss is
(a) 8%
(b) 10%
(c) 16%
(d) 20%
6. If a watch is sold at Rs. 60, there is a loss of 15% for a profit of 2%, the watch is to be sold at
(a) Rs. 70
(b) Rs. 72
(c) Rs. 75
(d) Rs. 85
7. Average of 5 term is 10. If average of first two term is 7 and average of last two term is 13, then what is the value of third term?
(a) 8
(b) 7
(c) 10
(d) 9
8. A pen is listed for Rs. 12. A discount of 15% is given on it. A second discount is given bringing the price down to Rs. 8.16. The rate of second discount is
(a) 15%
(b) 18%
(c) 20%
(d) 25%
9. Milk and water in two vessels A and B are in the ratio 4 : 3 and 2 : 3 respectively. In what ratio the liquids in both the vessels should be mixed to obtain a new mixture in vessel C containing half milk and half water?
(a) 1 : 1
(b) 1 : 3
(c) 1 : 2
(d) 7 : 5
10. A man can row at 5 km/h in still water. If the river is running at 1 km/h, it takes him 75 min to row to a place and back. How far is the place?
(a) 2.5 km
(b) 3 km
(c) 4 km
(d) 5 km
Note : Answers will updated soon...........
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