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46.
The simple interest at x% for x years will be Rs. x on a sum of:
- A.Rs. x
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C.Rs.
100 x2
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B.Rs.
100 x -
D.Rs. 100x
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
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47.
| An amount of Rs. 1,00,000 is invested in two types of shares. The first yields an interest of | ||||||||
| 9% per annum and the second, 11% per annum. If the total interest at the end of one year | ||||||||
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- A.Rs. 52,500; Rs. 47,500
- C.Rs. 72,500; Rs 27,500
- B.Rs. 62,500; Rs. 37,500
- D.Rs. 82,500; Rs. 17,500
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
| Let the sum invested at 9% be Rs. x and that invested at 11% be Rs. (100000 - x). | |||||||||||||||||||||||||
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48.
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| The rate per annum is : |
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A.5
5 % 9 -
C.18%
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B.6
5 % 9 -
D.25%
- Answer & Explanation
- Report
Answer : [A]
Explanation :
Explanation :
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49.
A sum at Simple Interest amounts to Rs. 1000 in 2 years and Rs. 4000 in 5 years. Find the sum and rate of interest.
- A.1300
- C.1200
- B.1400
- D.1500
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
| Amount in 2 years = Rs. 1000 | ||||||||||||||
| Amount in 5 years = Rs. 4000 | ||||||||||||||
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50.
A sum of money is lent at S.I for 8 years. If the same amount is paid at 5% higher, Ramesh would have got Rs. 100 more. Find the Principal.
- A.200
- C.250
- B.240
- D.500
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
| Let the Principal be P Rs. | ||||||
| Let the first rate of interest be r1 | ||||||
| The difference in r is 5 | ||||||
| 5 x P x N = (Difference in interest) x 100 | ||||||
| 5 x P x 8 = 100 x 100 | ||||||
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