Question

Which of these is in proportion?

i) 15, 45, 40, 120

ii) 4,6,11,12

iii) 1,2,3,4​

Answer 1

Answer:

iii. 1,2,3,4

Step-by-step explanation:

As the common difference 'd' is constant (i.e.,1)

Thr follow is an AP/in proportion..

Hope it helps..

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