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The cost of 8 fans and 14 ovens is Rs 36520...

This question belongs to Arithmetic Ability Chain Rule
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The cost of 8 fans and 14 ovens is Rs. 36520. What is the cost of 12 fans and 21 ovens ?

Answer & Solution
Correct Answer: Option B
Cost of 8 fan's and 14 oven's is Rs. 36520
Cost of 4 fan's and 7 oven's is Rs. $$\frac{{{\text{36520}}}}{2}$$  = Rs.18260
Cost of 12 fan's and 21 oven's is
= 18260 × 3
= Rs. 54780
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