Table of Contents

**Q1. An amount of Rs. 20000 when invested at R% simple interest for 2 years becomes Rs. 24000. What will it become in 3 years if invested at (R+2)%? (in Rs.)**

(a) 27200

(b) 26300

(c) 25200

(d) 27400

(e) 28100

**Q2. A sum of Rs. x was invested at 10% simple interest for 3 years. If the same sum was invested at 4% more for same period, then it would have fetched Rs. 120 more. Find the value of 5x. (in Rs.)**

(a) 5000

(b) 4800

(c) 3600

(d) 5500

(e) 4000

**Q3. A sum of Rs. P was invested at 10% for 2 years at simple interest. If the same sum was invested at 20% for ‘x’ years, it would have fetched Rs. 200 more. Find ‘x’ if Px = 5000. (value of x is given in months)**

(a) 12

(b) 18

(c) 15

(d) Cannot be determined

(e) None of these

**Q4. A man invests a sum of 3600 in two part one at rate of 5% and other at rate of 7% and get total interest 204 as SI at the end of year. Find what part was invested at 7% rate.**

(a) 1200

(b) 2400

(c) 1800

(d) 3000

(e) 600

**Q5. A man invests 2500 Rs at 20% Compounded annually. Find the difference between interest earned in second year and third year.**

(a) 100

(b) 220

(c) 20

(d) 120

(e) 60

**Q6. A, B and C invested Rs.5000, Rs.10000 and Rs.20000 in a partnership business respectively. After ‘x’ months A doubled his investment and after ‘y’ months B increased his investment by 50%. If at the end of the year they distributed the profit earned in the ratio 10 : 15 : 24, then find (x+y).**

(a) 18

(b) 12

(c) 15

(d) 10

(e) 16

**Q7. A, B & C entered into a partnership business with capital in the ratio 5 : 8 : 12. After 8 months C withdraws his capital while after 10 months B increased his investment by 25%. If at the end of the year difference between profit share of A and B is Rs.17000, then find profit share of C at the end of the year.**

(a) Rs.40800

(b) Rs.46200

(c) Rs.32400

(d) Rs.50400

(e) Rs.38000

**Q8. A mixture of milk and water is in ratio 5 : 3. If 40 liters of mixture is taken out and 4 liters of pure water is added to the mixture, then percentage of water in the mixture becomes 40%. Find the initial quantity of mixture.**

(a) 148 liters

(b) 144 liters

(c) 150 liters

(d) 136 liters

(e) 140 liters

**Q9. A tank contains 384 liters mixture of milk & water in the ratio of 15 : 17. If X liters of mixture taken out and (X – 14) liters of milk & (X – 34) liters of water added in remaining mixture so ratio of milk & water becomes equal. Find quantity of milk in original mixture is what percent of total final mixture?**

(a) 40%

(b) 35%

(c) 45%

(d) 50%

(e) 25%

**Q10. Anurag & Ravi entered into a business with capital of Rs. 2000 & Rs. 1600 respectively. At the end of 8th month Anurag added Rs. 400 more and he left the business after 10 months, after one year’s Ravi invested his profit in a scheme, which offers CI at 20% p.a. If after two years Ravi gets total amount of Rs. 6912, then find total profit of Anurag?**

(a) 5200 Rs.

(b) 2550 Rs.

(c) 10200 Rs.

(d) 7650 Rs.

(e) 2700 Rs.

**Q11. Ratio of investment of A to that of B is 13:25 and after 4 months, A increases his investment by 2/13 th of the initial amount, B withdraws 50% of the amount and C makes an investment. At the end of the year profit share of C is twice of the difference between profit share of A and B. Find initial investment of C is what percent of that of B?**

(a) 24.5%

(b) 21%

(c) 42%

(d) 35%

(e) 28%

**Q12.Veer and Anurag invested Rs. 1200 & Rs. 1600 respectively and after 15 months Veer withdrew 2/23 th of total profit, while Anurag added 4/23 th of total profit. If at the end of two years share of profit ratio of Veer & Anurag is 9 : 14, then find the difference between profit share of Veer & Anurag?**

(a) Rs. 400

(b) Rs. 450

(c) Rs. 500

(d) Rs. 550

(e) Rs. 600

**Q13. In a juice, guava is 85% and rest is sugar. In another juice, pomegranate is 90% while rest is sugar. Both the juices are mixed in the ratio of 3 : 2. Find concentration of sugar in final mixture. (in %)**

(a) 10

(b) 11

(c) 12

(d) 13

(e) 14

**Q14. Two varieties of wheat is mixed in the ratio of 2:3 by weight. The price of the mixture is Rs.12/kg and the price of the variety having lower weight is Rs 10/kg. Find the price per kg of the other variety.(in Rs)**

(a) 35/3

(b)50/3

(c) 38/3

(d)47/3

(e)40/3

**Q15. A container is full of milk, 1/4 th of the milk is taken out and is replaced with water, and this process is repeated 3 times and 297ℓ of milk is finally left in the container. find the capacity of container? (in ℓ)**

(a) 528

(b) 644

(c) 740

(d) 704

(e) 750

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