In a class, 34% of the students are femal… | Answer

Subject

Bank Exam

Topic

Dutch-Bangla Bank Ltd. - Probationary Officer - 2017

In a class, 34% of the students are female. Given that there are 16 more male than female, how many female students are there in the class ?
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ক)

খ)

গ)

ঘ)

Explanation

Solution: প্রশ্নে বলা হচ্ছে, একটি শ্রেণিতে 34% বালিকা রয়েছে । বালিকার চেয়ে বালকের সংখ্যা 16 জন বেশি হলে ঐ শ্রেণিতে বালিকার সংখ্যা কত ? ধরি, ঐ শ্রেণিতে মোট ছাত্রছাত্রীর সংখ্যা x জন । প্রশ্নমতে, x এর 66% - x এর 34% = 16 =>

\frac{{66x}}{{100}} - \frac{{34x}}{{100}}

= 16 => 32x = 1,600 => x =

\frac{{1600}}{{32}}

= 50 x = 50 বালিকার সংখ্যা = 50 এর 34% জন = (50 এর

\frac{{34}}{{100}}

) = 17 জন

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In a class, 34% of the students are female. Given that there are 16 more male than female, how many female students are there in the class ?Reading

In a class, 34% of the students are female. Given that there are 16 more male than female, how many female students are there in the class ?

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In a class, 34% of the students are female. Given that there are 16 more male than female, how many female students are there in the class ?
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