Directions (Q. 1-5): What will come in place of the question mark (?) in the given number series?

1. 6 11 31 121 601 ?

1) 3600 2) 3621 3) 3601 4) 3611 5) 3602

2. 7 11 19 35 67 ?

1) 99 2) 131 3) 9264 4) 137 5) 124

3. 8 22 64 190 568 ?

1) 1702 2) 1654 3) 1650 4) 1706 5) 1705

4. 5760 2880 960 240 48 ?

1) 6 2) 12 3) 8 4) 24 5) 16

5. 2 3 18 115 854 ?

1) 6027 2) 7767 3) 6992 4) 6913 5) 6059

6. A car covers the first 39 km of its journey in 45 minutes and the remaining 25 km in 35 minutes. What is the average speed of the car?

1) 40 km/hr 2) 64 km/hr 3) 49 km/hr 4) 48 km/hr 5) None of these

7. The sum of the digits of a two digit number is 12 and when the digits of the two digit number are interchanged, the new number becomes 36 more than the original number. What is the original two-digit number?

1) 84 2) 93 3) 48 4) 39 5) Can't be determined

8. A, B and C entered into a partnership by investing Rs.64,000, Rs.52,000 and Rs.36,000 respectively. All of them invested for equal periods of time. If A got Rs.35,584 as his share of annual profit, what amount did C get as his share of annual profit?

1) Rs.20,632 2) Rs.18,296 3) Rs.21,084 4) Rs.19,768 5) Rs.20,016

9. The number of students in institutes, A and B were in the ratio of 7 : 15 in 2012. In 2013 the no. of students in Institute A increased by 25% and the no. of students in Institute B increased by 26%. Then what was the ratio of the no. of students in institute A to that in B in 2013?

1) 25 : 56 2) 24 : 55 3) 24 : 53 4) 25 : 53 5) 25 : 54

10. An employer pays Rs.26 for each day a worker works and forfeits Rs.7 for each day he is idle. At the end of 56 days if the worker got Rs.829, for how many days did the worker remain idle?

1) 21 2) 15 3) 19 4) 13 5) 17

Answers:

1-3; 2-2; 3-1; 4-3; 5-2; 6-4; 7-3; 8-5; 9-5; 10-3.