alleryત્રિકોણ ABC અને PQR સમરૂપ છે જેમાં AB = 6, PQ = 9 અને BC = 8 છે. QR કેટલું થાય?
A12
B11
C13
D10
Answer & Solution
Correct answer: A. 12
સ્કેલ ગુણોત્તર 9/6 = 1.5 છે, તેથી QR = 8 x 1.5 = 12.
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