Question

pls answer fast with explanation​

Answer 1

Answer:

.,.,.......................

Answer 2

Step-by-step explanation:

in question 3 it is not mentioned that amount is to be paid with simple interest or compound interest

so assuming that payment is to be paid with simple interest

so SI = P x R x T/100

= 1200 x 4 x 10/100

= 12 x 4 x 10

= 480

so amount paid after 4 years = SI + P

= 480+1200

= 1680

in question 4

we know

in profit sp>cp and in loss cp>sp

here,

cp = 1000

sp = 1100

in this question sp is greater than cp

so profit = 1100-1000

= 100

now profit percent = profit/CP x 100

= 100/1000 x 100

= 10%

I m not sure about the answer so u can recheck it.