Question

146. The cost of 3 dosas, 5 idlis and 7 vadas is
Rs. 154. The cost of 5 dosas, 8 idlis and 11
vadas is Rs. 246. Then the total cost of one
dosa, one idli and one vada is-
(A) 24
(B) 26
(C) 30
(D) None of these
​

Answer 1

Then the total cost of one dosa, one idli and vada is :-

Ans. 30

Answer 2

Answer:

none of this (the answer is rupees 1.5 rupee