[Clerk (Evening) Dec, 2021]
1. What will be the difference of angles of minute and second hands of a clock when the time is 8:30 ?
60
75
80
85
2. If an item is sold for Rs. 832, then profit is equal to loss incurred when the same item is sold for Rs. 448. What should be the sale price for making 50% profit?
960
970
980
990
3. A tank contains 20000 litres of water. If it decreases at the rate of 10% a day, what will be the quantity of water after 4 days?
13122
14580
15000
15580
4. Two numbers are in the ratio of 15:11. If HCF of these numbers is 13, find the numbers.
185,153
195, 153
195,143
185, 143
5. A and B can together finish a work in 30 days. They worked together for 20 days and then B left. After another 20 days, A finished the remaining work. In how many days A alone can finish the work?
45
50
54