alleryಒಂದು ಪರದೆಯು 4 : 3 ಆಕಾರ ಅನುಪಾತವನ್ನು ಹೊಂದಿದೆ ಮತ್ತು 32 ಸೆಂ.ಮೀ ಅಗಲವಿದೆ. ಇದರ ಎತ್ತರ
A42 cm
B18 cm
C36 cm
D24 cm
Answer & Solution
Correct answer: D. 24 cm
ಅಗಲವು ಎತ್ತರದ 4/3 ಆಗಿದೆ, ಆದ್ದರಿಂದ ಎತ್ತರ = 32 x 3/4 = 24 ಸೆಂ.ಮೀ.
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