Question 17

$$ 252 \div  $$ [ 51 - {27 - ( 9 - $$ \overline{8+7} $$ ) }] = ?

Solution

$$ \overline{8+7} $$ is used for grouping.

$$ 252 \div $$ [ 51 - {27 - ( 9 - $$ \overline{8+7} $$ ) }]

=$$ 252 \div $$ [ 51 - {27 - ( 9 - 15) }]

=$$ 252 \div $$ [ 51 - {33 }]

=$$ 252 \div $$ 18 =14

So , the answer would be option a)14.


Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

cracku

Boost your Prep!

Download App