The cost of 4 Refrigerator and 4 Laptops is Rs.1,20,000.The cost of 6 Refrigerator and 4 Laptops in Rs.1,70,000.What would be the total cost of 2 Refrigerator and 2 Laptops?

Answers (1)

4R + 4L = 1,20,000 ---- (1)

6R + 4L = 1,70,000 ----- (2)

 

divide (1) by 2, 

2R + 2L = 60,000 

 

 

Preparation Products

Knockout KCET 2021

An exhaustive E-learning program for the complete preparation of KCET exam..

₹ 4999/- ₹ 2999/-
Buy Now
Knockout KCET JEE Main 2021

It is an exhaustive preparation module made exclusively for cracking JEE & KCET.

₹ 27999/- ₹ 16999/-
Buy Now
Knockout NEET Sept 2020

An exhaustive E-learning program for the complete preparation of NEET..

₹ 15999/- ₹ 6999/-
Buy Now
Rank Booster NEET 2020

This course will help student to be better prepared and study in the right direction for NEET..

₹ 9999/- ₹ 4999/-
Buy Now
Knockout JEE Main Sept 2020

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 12999/- ₹ 6999/-
Buy Now
Exams
Articles
Questions