Question

At rate of 10percent per annum for any time period compound interest of rs1800 is rs378. Find its time period?

Answer 1

@ 10% per annum for any 24 any time period compound interest of Rs 1800 is Rs 378 is 1566

Answer 2

si=

$prt \div 100$

p=1800

r=10%

t=

$x$

t=

$100 \times si \div p \times r$

$100 \times 378 \div 1800 \times 10$

=2.1yeara