Rina was waiting in a line to buy a movie ticket .She counted three times as many people ahead of her as behind her .Which of the following could be the total number of people waiting in the line?
Solution
Correct Answer: Option C
যদি রিনার পিছনে 9 জন দাঁড়িয়ে থাকে তবে সামনে দাঁড়ানো =3×9=27 জন
অতএব ,সম্ভাব্য মানুষের সংখ্যা =9+1+27
=37 জন
অতএব ,সম্ভাব্য মানুষের সংখ্যা =9+1+27
=37 জন
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