Question

numbers. Q.4) A calculator costs 20% more today than when it was manufactured. If the cost of the calculator today is Rs 1200.Find its cost when it was manufactured.​

Answer 1

• Today's cost = ₹1200
• So, 20% of ₹1200
• = ₹240

• If cost has been increased 20%

• Then cost when it was manufactured was
• = ₹1200 - ₹240 = ₹960

So, the cost of calculater was ₹960

Answer 2

Answer:

hey here is your answer

pls mark it as brainliest

Step-by-step explanation:

so let the the today's price of calculator be x Rs

and the price when it was manufactured be y Rs

so according to given condition

x=1200 rs

so thus 20% of 1200=240 rs

according to given condition

so thus then x=y+240

ie y=x-240

so x=1200-240

=960 Rs

if u have any doubt in statistics or geometry

you can surely ask me

they are most favourite subjects in maths