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Total quantity of mixture after removing 5-litres = 24 × (11/3) = 88 litres So, original quantity of the mixture = 88 + 5 = 93 litres
A sum of Rs. 2100 is invested at simple interest for 2 years. If the rate interest for first year is 15% p.a. while 25% p.a. for second year, then find ...
A certain sum of money becomes 8000 in 6 years and Rs. 9240 in 10 years at any certain rate of simple interest. Find the principal amount.
A certain sum of money will be doubled in 80 years at the rate of simple interest percent per annum is:
Soham invested Rs. 32,000 partly in schemes ‘I’ and ‘J’ for 4 years and 6 years, respectively. Scheme ‘I’ offers simple interest at 18% per ...
Hemant invested Rs. ‘y’ at the rate of (r+2)% per annum on simple interest and after four years Rs. 27520 was obtained as an interest. If Rs. (y+250...
The simple interest on a sum of Rs X in 5 years is 2/5 of the principal. What is the annual rate of interest?
Compound interest on a certain sum of money for 2 years is Rs.2860 while the simple interest on the same sum for the same time period is Rs.2600. Find t...
Gaurav borrowed Rs. 40000 from a bank at the simple interest of 10% p.a for 2 years. He lent some of this borrowed amount to his friend Shubham at the c...
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 obtai...
