**Q1. In a bag, there are 16 balls of three different colors i.e. red, blue and green. Number of red and blue balls is 9 and difference between red and green ball is 4 then find the probability of getting a ball of each color if three balls are picked at random?**

(a) 5/28

(b) 4/27

(c) 7/36

(d) 8/35

(e) 9/40

**Q2. Cost price of article A is Rs 600 more than that of B and selling price of A is Rs 1200 more than that of B. If difference between profit earned on selling these two articles is 13⅓% of the cost price of A then find profit earned on B if profit % earned on A is 33⅓%?**

(a) Rs 800

(b) Rs 900

(c) Rs 840

(d) Rs 960

(e) Rs 1000

**Q3. In 100 lit mixture of milk and water, milk is 68 lit more than that of water. When ‘a’ lit of milk is taken out and (a+15) lit of water is added, milk becomes 50% more than that of water. Find value of ‘a’?**

(a) 20

(b) 15

(c) 18

(d) 12

(e) 16

**Q5. Area of rectangle having length and breadth in the ratio of 4: 3 is 432 cm2. A square whose side is equal to diagonal of rectangle then find ratio of numerical value of perimeter to the area of square?**

(a) 7:55

(b) 4:35

(c) None of these

(d) 1:8

(e) 2:15

**Q6. A shopkeeper sells a product after allowing two successive discounts of 10% and 20% on it. Find the profit percent if the profit is 30% of the price by which the product is marked up?**

(a) 30%

(b) 17.5%

(c) 25%

(d) 15%

(e) 20%

**Q7. 45% of first number is equal to 60% of second number. If average of both the numbers is 10 less than the first number, then find 80% of second number? **

(a) 64

(b) 40

(c) 48

(d) 56

(e) 80

**Q8. Arun invested Rs. 10,000 for three years at CI at the rate of 20% per annum. If in 1st and 3rd year interest is calculated annually and in 2nd year it was calculated half-yearly, then find the total interest received by Arun in three years? **

(a) Rs 7554

(b) Rs 7424

(c) Rs 7868

(d) Rs 7262

(e) Rs 7343

**Q9. Amit’s present age is 75% of Binny’s present age where as present age of Chintu is 5/8 th of Binny’s present age. If difference between difference of Chintu and Binny age and difference of Binny and Amit age is 6 years then find the average of their age two years later?**

(a) 44 years

(b) 42 years

(c) 36 years

(d) 40 years

(e) 38 years

**Q10. Speed of boat in still water is 37.5% less than the speed of the boat in downstream and boat covers 30 km in upstream in 5 hours, then find time taken by boat to cover 84 km in downstream?**

(a) 3.5 hr

(b) 3 hr

(c) 4.5 hr

(d) 4 hr

(e) 5 hr

**Solutions**