Question
What value should come in the place of (?) in the following questions? (5/8 of 640) − { (7/16 of 320) ÷ 2 }
More Simple and compound interest Questions
- A sum was put at simple interest at a certain rate for 7 years. Had it been put at 6 % higher rate, it would have fetched Rs. 1260 more. Find the sum?
- A sum of money grows to Rs. 5,400 in 6 years and Rs. 6,000 in 8 years under simple interest. What is the original principal amount?
- Rs. 2,750 is invested in three parts all at simple interest of 7% p.a. These three parts are invested randomly for 1 year, 2 years and 3 years such that th...
- Rs. x is placed at simple interest at 12% per annum for 2 years. If instead Rs. (x + 400) is invested at the same rate and for the same duration, the total...
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- A certain sum of money becomes 5 times of itself in 20 years at simple interest. In how many years does it become double of itself at the same rate of simp...
- "R" put Rs.(r + 5000) into a SIP that offered 12% annual simple interest for four years. He also made a three-year investment of Rs. (r - 5000) in the same...
- A sum of money C is Rs. 8000 more than B, B and C are invested at 10% p.a and 12.5% p.a, S.I for two years and the difference between the interest obtained...
- A invested Rs. ‘x’ in a scheme offering compound interest of 35% p.a. compounded annually. If at the end of 2 years, interest received by A was Rs. (x – 17...
- A certain sum when invested for 3 years in a scheme offering simple interest of 10% p.a. gives an interest of Rs. 765. What is 110% of the sum invested?
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