Ashifur August 8, 2023 - 14:42
Problem: একটি চতুর্জুজের দৈর্ঘ্য প্রস্থের পাঁচ গুণ । চতুর্ভুজটির চারবার যোগফল ৭২ ফুট । চতুর্ভুজটির প্রস্থ কত?

View all: BANGLADESH BANK BANKERS | WRITTEN QUESTION (MATH) SOLVE | 1988

Correct Answer: উত্তরঃ চতুর্ভুজটির প্রস্থ ৬ ফুট ।

Explanation:

মনে করি, প্রস্থ x ফুটদৈর্ঘ্য ৫x ফুট

=>2(৫x+x)+৭২ ফুট

so, x=৬

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