alleryਤਿਕੋਣ ABC ਅਤੇ PQR AB = 6, PQ = 9 ਅਤੇ BC = 8 ਨਾਲ ਮਿਲਦੇ-ਜੁਲਦੇ ਹਨ। QR ਕੀ ਹੈ?
A12
B11
C13
D10
Answer & Solution
Correct answer: A. 12
ਸਕੇਲ ਅਨੁਪਾਤ 9/6 = 1.5 ਹੈ, ਇਸ ਲਈ QR = 8 x 1.5 = 12 ਹੈ।
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