Question

DATE
PAGE No.
Demand
The number of students of school was
380 Last year. If it was decreased by
20% in the next year, then find the number
of
Students at present.​

Answer 1

${\huge{\boxed{\underline{\textsf{\textbf{\color{pink}{Final\:An}{\pink{sw}{\purple{er:-}}}}}}}}}$

$304 \ students$

$\huge\underbrace\red{\dag Given:- \dag}$

The number of students of school was 380 Last year

it was decreased by 20% in the next year

$\huge\underbrace\pink {\dag To Find:- \dag}$

find the number of students at present

$\huge\underbrace\purple{\dag Solution:- \dag}$

number of student last year = $380 \ students$

next year it get decrease by $20\%$

$\therefore$ decrease of students

$=\frac{2}{100} \times 380$

$=38 \times 2$

$=76\ students$

hence number of students in present year $\implies 380-76$

$=304\ students$

so 304 students are at school in present year

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