Math, asked by anugandhi480, 2 months ago

10. Which of the following are in proportion?

(a) 2,3,20,30

(b) 3,4,15,18

(c) 1,3,11,22

(d) 2,5,40,80

Answers

Answered by rishav8744

1

Answer:

product of extreme-2*30=60

mean=3*20=60

it is equal

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