##### Question: A sum of ₹8,000 is invested at 10% compound interest per annum. What will be the amount after 2 years?
1. [ ] ₹9,680
2. [ ] ₹9,800
3. [ ] ₹9,520
4. [x] ₹9,880
5. [ ] ₹10,000
##### Question: What principal amount will amount to ₹8,000 in 2 years at 10% compound interest per annum?
1. [x] ₹6,611.57
2. [ ] ₹6,500
3. [ ] ₹7,000
4. [ ] ₹7,272.73
5. [ ] ₹7,500
##### Question: In how many years will ₹5,000 double at 10% compound interest per annum?
1. [ ] 6 years
2. [ ] 7 years
3. [x] 8 years
4. [ ] 9 years
5. [ ] 10 years
##### Question: What is the compound interest on ₹10,000 at 8% per annum for 2 years?
1. [ ] ₹1,600
2. [x] ₹1,664
3. [ ] ₹1,728
4. [ ] ₹1,800
5. [ ] ₹2,000
##### Question: A sum of money doubles itself in 8 years at compound interest. What is the rate of interest?
1. [ ] 8%
2. [x] 9%
3. [ ] 10%
4. [ ] 11%
5. [ ] 12%
##### What quantity of tea costing Rs. 8 per kg be mixed with 15 kg of tea costing Rs. 20 per kg so that mixture be worth Rs. 12 per kg.?
1. [ ] 15 kg
2. [ ] 20 kg
3. [ ] 25 kg
4. [x] 30 kg
5. [ ] 40 kg
##### 1050 rupees are distributed among 1400 males and females such that each male got Rs.1 and each female got 50 paise. Find the number of females among the group.
1. [ ] 600
2. [x] 700
3. [ ] 800
4. [ ] 550
5. [ ] 640
##### Weight of two friends Ram and Shyam are in the ratio of 4:5. Rams weight increases by 10% and the total weight of Ram and Shyam together becomes 82.8 kg, with an increase of 15%. By what % did the weight of Shyam increase?
1. [ ] 17%
2. [ ] 18%
3. [x] 19%
4. [ ] 20%
5. [ ] 21%
##### Mukesh earned Rs.4000 per month. From the last month, his income is increased by 8%. Due to rise in prices, his expenditure also increased by 12% and his saving decreased by 4%. Find his increased expenditure.
1. [ ] Rs. 3000
2. [ ] Rs. 3200
3. [x] Rs. 3360
4. [ ] Rs. 3060
5. [ ] Rs. 3150
##### A cricketer whose bowling average is 24.85 run per wicket takes 5 wickets for 52 runs and there by decrease his average by .85. The number of wickets taken by him before the last match was-
1. [ ] 64
2. [ ] 72
3. [x] 80
4. [ ] 96
5. [ ] 92