11.  A lent 2000rs to B at 8% annual rate of interest and some amount to C at same rate of interest for same period of time. If after 5 years, A got a total of 1500 rupee as interest. Find the sum lent to C?

1750
1700
1650
1500

```Answer

Answer: Option  A Explanation:Solution: 1500 = 2000*(8/100)*5 + X*(8/100)*5 ```

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12.  192 + 36 × 0.75 − 21 = ?

185
215
198
210

```Answer

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13.  Rs. 12000 was invested for 2 years, partly in scheme A at the rate of 5% SI per annum and partly in scheme B at the rate of 8% SI per annum. The total interest received at the end was Rs.1800. What amount of money was invested in scheme A?

1600
2000
4200
3200

```Answer

Answer: Option  B Explanation:x *5*2/100 + (12000-x)*2*8/100 = 1800
x/10 + 192000-16x/100 = 1800
10x+192000-16x=180000
6x = 12,000
X=2000 ```

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14.  Ravi lent out Rs.9600 at 8.5% per annum for a year 2 years 6 months.At the end of the duration,what amount he earned?

1200
4020
2040
2000

```Answer

R =2 +6/12 = 5/2
PNR/100 = 9600*85*5/100*10*2
= 4080000/2000 = 2040 ```

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15.  A man lends Rs.20000 in four parts if he gets 8% on Rs.4000, 6(1/2)% on Rs. 8000 and 8(1/2)% on Rs.6000. What percent must he get for the remainder, if his average annual interest is 9.13%?

12.8%
23.8%
13,8%
None of these

```Answer

Answer: Option  B Explanation:(4000*8*1)/100 + (8000*13*1)/2*100  +(6000*17*1)/100 + (2000*R*1)/100 =9.13/100 *20000
= 23.8% ```

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