Question

At what rate will rupees 100 double itself in 7 years at simple interest

Answer 1

Hlw mate

Principle = 100ruppees 
ACT 
amount = 200RUPEES 
INTEREST = AMOUNT -PRINCIPLE 
200 -100 
INTEREST = RUPEES 100
RATE = INTEREST ×100/ P ×T 
= 100 ×100 / 100 ×7 = 100 / 7 
RATE = 4 WHOLE 2 UPON 7%


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