Question

sub maths please answer me fast ​

Answer 1

Answer:

3.31 years

Step-by-step explanation:

p=12000

I =(15972-12000)=3972

r=10%

time=t

then

3972=1200×10×t

100

or, t=3972

1200

=3.31 (answer)

Answer 2

Answer:

3.31 years

Step-by-step explanation:

Given:

Principal = Rs. 12000

I = ( 15972 - 12000) = 3972

r = 10%

time = t

then,

3972 = 1200 x 10 x t / 100

t = 3972/1200

t = 3.31