Question

find in what time Rs 4000 will give an interest of Rs 250 at 5%per annum​

Answer 1

Answer:

Step-by-step explanation:the equation to find it is

Simple interest ×100/principle × rate

= 250×100/4000×5

=1.25year

Answer 2

Step-by-step explanation:

as we know the formulae is si is equal to principal multiplied by time multiplied by time multiplied by rate divided by 100 and here principal is 4000 multiplied by tme x multiplied by rate 5 gives 20000x /100 is equal to si 250 now take it as lhs and rhs and multiply 100 and 250 give 20000x gives 25000 and x is equal to 20000/25000 gives 1.25 years