Question

WhatsApp of money amount to 2025 in 3 months at 5% simple in

Answer 1

principal = 2025
year(n) = 5
rate(r) = 3

S.I=pnr
100
S.I=2025×5×3
100
=2025÷3
50
= 675÷3
=13.5

Answer 2

A=2025 Rs.

R=5%

T=3 months

=1/4 year

Let P be x.

S.I.=A-P

=2025-x

2025-x=x×5×1/4

_________

100

2025-x=x×5×1

________

100×4

2025-x=x

----

80

80(2025-x)=x

162000-80x=x

162000=x+80x

162000=81x

x=162000

--------------

81

x=Rs.2000