If 15 toys cost Rs, 234, what do 35 toys cost?
Let the required cost be Rs. x. Then,
More toys, More cost (Direct Proportion) .
15 : 35 : : 234 : x
(15 x x) = (35 x 234)
x=(35 X 234)/15 =546
Hence, the cost of 35 toys is Rs. 546.
