Question

4 रुपए प्रति दर्जन के हिसाब से 18 केलों का मूल्य ज्ञात करें ?
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Answer 1

Answer:

12=4

6=2

then,

12+6=18

4+2=6

the answer will be 6.

Answer 2

Answer:

1 dozen = 12 pcs

18 pcs = 3/2 dozen

Price of 18 bananas = 3/2 × 4 = 12/2 = 6 Rs