**Q1. ****If 120 is 20% of a number, then120% of that number will be : **

(a) 20

(b) 120

(c) 480

(d) 720

**Q2. **** A boat goes 6 km an hour in still water, it takes thrice as much time in going the same distance against the current comparison to direction of current. The speed of the current (in km/hour) is **

(a) 4

(b) 5

(c) 3

(d) 2

**Q3. ****If the amount is 2.25 times of the sum after 2 years at compound interest( compounded annually), the rate of interest per annum is: **

(a) 25 %

(b) 30%

(c) 45%

(d) 50%

**Q4. ****A trade man marks his goods at 20% above the cost price. He allows his customers a discount of 8% on marked price. Find out his profit percent. **

(a) 12%

(b) 10.4%

(c) 16%

(d) 20%

**Q5. ****The angle of elevation of the top of a building from the top and bottom of a tree are x and y respectively. If the height of the tree is h metre, then (in metre the height of the building **

(a) h cot x /cot x +cot y

(b) h cot y / cot +cot y

(c) h cot x / cot x –cot y

(d) h cot y /cot x –cot y

**Q6. ****If the length of the three sides of a triangle are 6 cm, 8 cm and 10 cm, then the length of the median to its greatest side is **

(a) 8 cm

(b) 6 cm

(c) 5 cm

(d) 4.8 cm

**Q7. ****ABC is an isosceles triangle such that AB = AC and ****∠****B = 35°, AD is the median to the base BC. Then ****∠****BAD is **

(a) 70°

(b) 35°

(c) 110°

(d) 55°

**Q8. ****The HCF and LCM of two numbers are 13 and 455 respectively. If one of the numbers lies between 75 and 125, then, that number is: **

(a) 78

(b) 91

(c) 104

(d) 1175.

**Q9. A mixture of 30 litres contains milk and water in the ratio of 7:3. How much water should be added to it so that the ratio of milk and water and becomes 3:7? **

(a) 40 l

(b) 100 l

(c) 128 l

(d) 68 l

**Q10. ****A started some business with Rs. 26,000 After 3 months B joined him with Rs. 16,000. After some more time C joined them with Rs. 25,000. At the end of the year, cost of total profit of 15453, C gets 3825 as his share. How many months after B joined the Business did c Join? **

(a) 3

(b) 4

(c) 5

(d) None of these

**Q11. ****A tap can empty a tank in one hour. A second tap can empty it in 30 minutes. If the both taps operate simultaneously how much time is needed to empty the tank **

(a) 20 minutes

(b) 30 minutes

(c) 40 minutes

(d) 45 minutes

**Q12. **

** **

** **

(a) 2

(b) √13

(c) √15

(d) 1

**Q13. **

** **

** **

(a) 1

(b) 2

(c) 4

(d) 3

**Q14. **

** **

(a) – 4

(b) 2

(c) 0

(d) – 2

**Q15. **

** **

(a) 1/2 – 5√3

(b) 2 – 5√3

(c) 1

(d) 0

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