alleryএকটি স্ক্রিনের অ্যাসপেক্ট রেশিও 4 : 3 এবং এটি 32 cm চওড়া। এর উচ্চতা হলো
A42 cm
B18 cm
C36 cm
D24 cm
Answer & Solution
Correct answer: D. 24 cm
প্রস্থ উচ্চতার 4/3 অংশ, তাই উচ্চতা = 32 x 3/4 = 24 cm।
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