Question
In 2015, the difference between compound interest and
simple interest for the given time is Rs 20. If the sum is invested for 3 years, what will be the compound interest after 3 years?Solution
SI for 1 year = Rs 400, S.I for 2 years = 2 × 4 00 = Rs 800 Using formula for 2 years, Rate = 2 × (CI - SI)/SI × 100 Rate = (2 × 20/800) × 100 = 5% Now, PR2/1002 = CI - SI P × 5 2/ 100 2 = 20 Principal = Rs 8,000 So amount after 3 years = 8000 [1 + 5/100]3 = Rs 9261 C.I = 9261 - 8000 = Rs 1261
There is a mutual antagonistic effect on the uptake of K, Ca & Mg. What is the ideal ratio of K, Ca & Mg for Groundnut?
Which insect is commonly known as the Pink Bollworm, a major pest of cotton?
Genetic traits of seeds are noted as folllows, L = long, I = short, w =wrinkled, w =smooth Y = yellow, y = white, R ...
What characterizes facultative parasites, and how do they differ from obligate parasites?
An area of 0.5 ha each of groundnut and sunflower is irrigated every day with a discharge of 1500 l/min to the farm for 24 hr.Each crop receive 10 cm of...
The highest cooking losses are reported for
Plants which supply pollen for effective fruit set of a fruit tree are called
The 15% more trees could be accommodated in the ?
First operational Indian Remote Sensing satellite IRS-1A was launched in the year
The process of removing the green colouring (known as chlorophyll) from the skin of citrus fruit. This is achieved by introducing measured amounts of et...