English, asked by shaikhmurtuza666333, 6 months ago

by facrarizing (×+1) (×+2)(×-14)(×-15)+28 so we get​

Answers

Answered by devimanju6481
0

Answer:

The series followed in the upper line is

15, 159-15=144, 259-159=100, 323-259=64

That is the difference is the square of alternate numbers

Therefore, in the series below

7, 144+7=151=P,151+100=251=Q, 251+64=315=R

Answer is Option B

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