Question

A sum of money becomes 1120 in 4 years and 1360 in 7 years at SI. How much money is deposited?
Select one:
O a. 800
O b. 700
o. 1200
d. 900​

Answer 1

Answer:

a) 800 is the correct answer

Step-by-step explanation:

let total amount be x

and interest per year be y

then, x + 4y = 1120

x + 7y = 1360

by solving both equations we get x=800

please mark as brainliest answer