The cost of 2 chairs and 3 tables is Rs.1300. The cost of 3 chairs and 2 tables is Rs.1200. The cost of each table is more than that of each chair by?
Answers
Answer:
let, cost of chairs= x
cost of tables = y
2x+3y=1300
3x+2y=1200
on solving both eqn
x=200
y=300
300–200=100
cost of each table is more than that of chair by 100
The cost of 2 chairs and 3 tables is Rs.1300. The cost of 3 chairs and 2 tables is Rs.1200. The cost of each table is more than that of each chair by?
Why is term insurance crucial if you are self-employed?
Let’s understand what’s Term Insurance. Term insurance is fundamentally a type of life insurance that provides coverage at predete
Let consider chair as x and table as y
According to the question
2x + 3y = ₹ 1300…..eq 1
3x +2y = ₹ 1200……eq 2
Multiply eq 1 by 3 and eq 2 by 2
6x + 9y = ₹3900
6x + 4y = ₹2400
Now subtract eq 2 from eq 1, we get
5y = ₹1500
Y = ₹300
Now put the value in eq 2
6x +4×300 =₹ 2400
6x +1200 =₹ 2400
6x = ₹ (2400–1200)
6x = ₹1200
X = ₹ 200
Chair price = x = ₹200
Table price = y = ₹300
Cost of each table is more than that of chair = ₹(300–200) = ₹100 Ans…