the price of 3pen is rupees 120 find the price of 12 such pens
Answers
Answered by
3
Answer:
480 rupees
Step-by-step explanation:
cost of 3 pen= 120
cost of 1 pen = 120/3 = 40 rupees
cost of 12 pens= 12*40 rupees = 480 rupees
UNITARY METHOD
Answered by
4
Answer:
cost of 3 pen = 120...
so, cost of 1 pen = 120/ 3 = 40....
cost of 1 pen is Rs 40 then cost of 12 pens = 12× 40 = 480...
480 is the answer....
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