In the figure `PM=10cm, A(DeltaPQS)=100sqcm, A(DeltaQRS)=110sq. cm,` then find NR.
Channel: Doubtnut
Date: 29/03/2020

In the figure `PM=10cm, A(DeltaPQS)=100sqcm, A(DeltaQRS)=110sq. cm,` then find NR.