C-03-Q163mediumsingle_mcq

Rate-of-percentage $r$ for $s\%$ :

a $r = s$
b $r = \dfrac{s}{100}$
c $r = \dfrac{100}{s}$
d $r = \dfrac{s}{10}$

ব্যাখ্যা

A percentage is "per hundred," so $s\%$ as a decimal rate is $r = \dfrac{s}{100}$ . Dividing by $100$ converts the percentage figure into a usable multiplying factor.

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Algebraic Expressions — সব প্রশ্ন দেখুন (219টি) →

Rate-of-percentage $r$ for $s\%$ :

r = s

r = \dfrac{s}{100}

r = \dfrac{100}{s}

r = \dfrac{s}{10}

ব্যাখ্যা

A percentage is "per hundred," so $s\%$ as a decimal rate is $r = \dfrac{s}{100}$ . Dividing by $100$ converts the percentage figure into a usable multiplying factor.

Rate-of-percentage rrr for s%s\%s%:

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Rate-of-percentage rrr for s%s\%s%:

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Rate-of-percentage $r$ for $s\%$ :

Rate-of-percentage $r$ for $s\%$ :