Question
A person invests Rs.15,000 in two different schemes. The
first scheme offers simple interest at 10% per annum, and the second scheme offers simple interest at 12% per annum. The total interest earned in 2 years from both schemes is Rs.3300. Find the amount invested in the second scheme.Solution
Let the amount invested in the first scheme be Rs.x and in the second scheme be Rs.(15000 - x). Interest from the first scheme in 2 years = x × 10% × 2/100 = 0.2x Interest from the second scheme in 2 years = (15000 - x) × 12% × 2/100 = 0.24(15000 - x) According to the given condition, 0.2x + 0.24(15000 - x) = 3300 Simplifying: 0.2x + 3600 - 0.24x = 3300 -0.04x = -300 x = 7500 Amount invested in the second scheme = 15000 - 7500 = Rs.7500
Which test is used when sample size is large (>30) and population standard deviation is known?
Which jasmine species has a variety called 'Florepleno' that shows a double-flowered form?
The fruit type of Coccus nucifera is …………………………….
Sowing of wheat in standing rice/basmati rice requires
The Rhizobium species suitable for soybean crop isÂ
“The amount of soil moisture held between the two cardinal points viz., field capacity at ____ bar and permanent wilting point at ____bar is available...
Genetically the purest seed stock is Â
What’s the total horticulture production of India as per the 2nd advance estimates of 2020-21
State which has highest, total coarse cereal production
Brassica napus is a _______ crop
Relevant for Exams:
