Question

Rajini had 30 pages to write. By evening, he completed 60% of his work. How many pages are left to write?

Answer 1

QuesTion :-

Rajini had 30 pages to write. By evening, he completed 60% of his work. How many pages are left to write?

SoluTion :-

$\tt {Total \ no. \ of \ pages = 30}\\\\\\\tt {Part \ of \ work \ done = 60 \%}\\\\\\\tt {Percentage \ of\ pages \ written = 60 \% \ of\ 30}\\\\\\\tt { No. \ of\ pages \ written =\frac{60}{100} \times 30 }\\\\\\\\\tt {\Rightarrow \frac{1800}{100}=18\ pages }\\\\\\\\\\\tt {No. \ of \ pages \ written = 30-18}\\\\\\\tt {\Rightarrow 12 \ pages}$

∴ 12 pages are left.