The cost of 21 pencils and 9 clippers is Rs. 819. The cost price of 7 pencils and 3 clippers is = ?
A. Rs. 204
B. Rs. 409
C. Rs. 273
D. Rs. 208
Answer: Option C
Solution(By Examveda Team)
Cost of 21 pencils and 9 clippers = Rs. 819Cost of 7 pencils and 3 clippers = $$\frac{{819}}{3}$$ = Rs. 273
This Question Belongs to Arithmetic Ability >> Chain Rule
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