**Q1. On selling 17 balls at Rs. 720, there is a loss equal to the cost price of 5 balls. The Cost price (in Rs.) of a ball is**

(a) 45

(b) 50

(c) 35

(d) 60

**Q2. After selling 12 toffees in Rs. 1, shopkeeper losses by 20%. How many toffees should he sells in Rs. 1, so that he can earn 20% profit?**

(a) 7

(b) 8

(c) 9

(d) 6

**Q3. The sum of the interior angles of a polygon is 1260°. The number of sides of the polygon is:**

(a) 6

(b) 7

(c) 8

(d) 9

**Q5. The number of common tangents that can be drawn to two given circles is at the most touching externally.**

**I. When touch externally**

(a) 2

(b) 3

(c) 4

(d) 5

**Q6. The perimeter of a parallelogram is 22 cm. If the longest side is 6.5 cm then. Find the length of smaller side.**

(a) 5.5 cm

(b) 4.5 cm

(c) 6.0 cm

(d) 5.0 cm

**Q7. A and B can do twice work than C. B and C can do thrice work than A. While A, B and C can finish the work in 12 days. In what time B will finish the work?**

(a) 28 (4/5)

(b) 20 (1/5)

(c) 35 (4/5)

(d) 25 (1/5)

**Q8. A does 1/2 part of a work in 5 days, B does 3/5 part of the work in 9 days and C does 2/3 part of the same work in 8 days. Working together how many days will they take to complete the work?**

(a) 3

(b) 5

(c) 4 (1/2)

(d) 4

**Q9. A does 4/5 of a work in 20 days. After that A complete the remaining work with the help of B in 3 days. In how many days B alone can do the whole work?**

(a) 35.5 days

(b) 33.5 days

(c) 32 days

(d) 37.5 days

**Q10. Reeta, Geeta and Sangeeta can do a work in 12 hours, 15 hours and 20 hours respectively. In how many hours will they finish the work together?**

(a) 9 hours

(b) 10 hours

(c) 8 hours

(d) 5 hours

**Q11. A is twice more efficient than B, in how many days will A finish the work.If together they can finish the work in 20 days?**

(a) 22 1/5

(b) 22 1/8

(c) 26 2/3

(d) 15

**Q12. In what time a train will cover a distance of 36 km at the speed of 12 km/hr if it takes 12 minutes rest after covering each 1 km distance?**

(a) 9 hrs 48 min.

(b) 10 hrs

(c) 10 hrs 12 min

(d) 9 hrs

**Q13. Two trains are running on a parallel track in opposite direction and their speeds are 64 km/hr and 96 km/hr respectively. The first train crossed a pole in 5 seconds whereas the second train crossed the same pole in 6 seconds. Find the time taken by the trains to cross each other completely.**

(a) 5 sec

(b) 5 3/5 sec

(c) 9 sec

(d) 3 sec

**Q14. If a train is running from Delhi at 8 am and reached Ghaziabad at 11 am. While another train is running from Ghaziabad at 9 am and reached Delhi at 2 pm. At what time will the start cross if the are running parallel tracks?**

(a) 10: 00 am

(b) 10: 15 am

(c) 10: 30 am

(d) 10: 12 am

**Q15.A man covered a certain distance at an average speed of 50 km/hr and comes back at the speed of 40 km/hr find the average speed of the man during the whole journey?**

(a) 44 (4/9 )km/hr

(b) 50 km/hr

(c) 43 (1/9) km/hr

(d) 42 km/hr