Question

plz answer fast
this is imp. b'coz tomorrow is my exam of maths

Answer 1

$<b><i>$Solution :—
................................................

Given,

P = Rs 1250

T = 3 years

R = 5% p.a.

$\mathsf{A = P \times (1 + \frac{R}{100} ) {}^{T}}$

$\: \: \: \: \mathsf{= Rs \: \: 1250 \times (1 + \frac{5}{100} ) {}^{3}}$

$\: \: \: \: \sf{= Rs \: \: 1250 \times \frac{105}{100} \times \frac{105}{100} \times \frac{105}{100}}$

$\: \: \: \: \sf{= Rs \: \: 1663.75}$

CI = A - P

= Rs (1663.75 - 1250)

= Rs 413.75

Answer 2

Hope this will help u .. :-)