RBI Assistant Model Paper 2

Price of 1 trouser = Rs. x
and price of 1 shirt = Rs. y (let)
∴ 6x+5y=2340 .......... (i)
and
7y−3x = 540
⇒ 14y−6x = 1080 ..........(ii)
On adding both the equations,
19y = 2340+1080
⇒ 19y = 3420
y =

3420

19

= 180
∴ Price of 4 shirts = 180×4
= Rs. 720