Question

at what rate per cent will rs1500 amount to rs 2400 in four year

Answer 1

hye

let rate per cent=r%

principal =rs1500

amount=2400

time=4yrs

so simple interst =2400-1500 = 9000

r%=100×s.i/p× t

⇒100×900/1500×4

⇒15%


maths arybhatta
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omkara2
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hope it helps

Answer 2

1500/2400
eneral form we can say it 3/8 so it will be 8 times