**Q1. ****In what time will a train 100 meters long cross an electric pole, if its speed be 144 km/hr. ? **

(a) 2.5 seconds

(b) 5 seconds

(c) 12.5 seconds

(d) 17/4 Seconds

**Q2. ****Two trains 125 meters and 115 meters in length, are running toward each other on parallel lines, one at the rate of 33 km/hr and the other at 39 km/hr. How much time (in seconds will they take to pass each other from the moment they meet? **** **

(a) 8

(b) 10

(c) 12

(d) 15

**Q3. **

** **

(a) 1

(b) 9

(c) 3

(d) 3^{n}

**Q4. **

** **

(a) 9

(b) 18

(c) 27

(d) 1

**Q5. ****Simple Interest on a certain sum at a certain annual rate of interest is 16/25 of the sum. If the number representing rate percent and time in years be equal, then the rate of interest is **

(a) 8 %

(b) 23/2%

(c) 25/2 %

(d) 49/2%

**Q6. ****The students in three classes are in the ratio 2 : 3 : 5. If 20 students are increased in each class, the ratio changes to 4 : 5 ****:**** 7****. O****riginally the total number of students was :**** **

(a) 50

(b) 90

(c) 100

(d) 150

**Q7. ****A and B together can complete a piece of work in 8 days and B and C together in 12 days. All of the three together can complete the work in 6 days. A and C together complete the work in? **

(a) 8 days

(b) 10 days

(c) 12 days

(d) 20 days** **

**Q8. ****The cost price of 400 lemons is equal to the selling price of 320 lemons, then the profit percent is **** **

(a) 15%

(b) 20

(c) 25%

(d) 40%

**Q9. A copper wire is bent in the shape of a square of area 81 cm ^{2}. If the same wire is bent in the form of a semicircle , the radius ( in cm) of the semicircle is (take pie = 22/7) **

(a) 126

(b) 14

(c) 10

(d) 7

**Q10. ****If * is a digit such that 5824* is divisible by 11, then * equals : **

(a) 2

(b) 3

(c) 5

(d) 6

**Q11. ****A person who spends 200/3 % of his income is able to save Rs. 1200 per month his monthly expenses (in rs.) is : **

(a) 1200

(b) 2400

(c) 3000

(d) 3200

**Q12. **** A motorboat in still water travels at a speed of 36 kmph. It goes 56 km upstream in 1 hour 45 minutes. The time taken by it to cover the same distance down the stream will be : **** **

(a) 2 hrs 25 min.

(b) 3 hrs

(c) 1 hrs 24 min.

(d) 2hrs 21 min

**Q13. ****A sum of money amounts to Rs. 4840 in 2 years and to Rs. 5324 in 3 years at compound interest. The rate of interests per annum is:**** **

(a) 10%

(b) 9%

(c) 11%

(d) 8%

**Q14. ****An article is listed at Rs. 900 and two successive discounts of 8% and 8% are given on it. How much would the seller gain or loss, if he gives a single discount of 16% instead of two discounted ? **

(a) gain of Rs. 4.76

(b) loss of Rs. 5.76

(c) gain of Rs. 5.76

(d) loss of Rs. 4.76

**Q15. ****The angle of elevation of the top of a chimney and roof of the building for a point on the ground are x and 45° respectively. The height of building is h meter. Then the height of the chimney, (in meter) is **** **

(a) h cot x + h,

(b) h cot x – h

(c) h tan x – h

(d) h tan x + h

**1.** a **2.** c **3.** b **4.** b **5.** a **6.** c **7.** a **8.** c **9.** d **10.** c **11.** b **12.** c **13.** a **14.** b **15.** b