?
The value of $$\frac{{25 - 5\left[ {2 + 3\left\{ {2 - 2\left( {5 - 3} \right) + 5} \right\} - 10} \right]}}{4} = ?$$
Answer & Solution
Correct Answer:
Option
A
According to the question,
$$\eqalign{ & \frac{{25 - 5\left[ {2 + 3\left\{ {2 - 2\left( {5 - 3} \right) + 5} \right\} - 10} \right]}}{4} \cr & = \frac{{25 - 5\left[ {2 + 3\left\{ {2 - 2 * 2 + 5} \right\} - 10} \right]}}{4} \cr & = \frac{{25 - 5\left[ {2 + 3\left\{ {2 - 4 + 5} \right\} - 10} \right]}}{4} \cr & = \frac{{25 - 5\left[ {2 + 3 * 3 - 10} \right]}}{4} \cr & = \frac{{25 - 5\left[ {11 - 10} \right]}}{4} \cr & = 25 - \frac{5}{4} \cr & = \frac{{100 - 5}}{4} \cr & = \frac{{95}}{4} \cr & = 23.75 \cr} $$
$$\eqalign{ & \frac{{25 - 5\left[ {2 + 3\left\{ {2 - 2\left( {5 - 3} \right) + 5} \right\} - 10} \right]}}{4} \cr & = \frac{{25 - 5\left[ {2 + 3\left\{ {2 - 2 * 2 + 5} \right\} - 10} \right]}}{4} \cr & = \frac{{25 - 5\left[ {2 + 3\left\{ {2 - 4 + 5} \right\} - 10} \right]}}{4} \cr & = \frac{{25 - 5\left[ {2 + 3 * 3 - 10} \right]}}{4} \cr & = \frac{{25 - 5\left[ {11 - 10} \right]}}{4} \cr & = 25 - \frac{5}{4} \cr & = \frac{{100 - 5}}{4} \cr & = \frac{{95}}{4} \cr & = 23.75 \cr} $$
Join the Discussion
Login to post a comment or share your explanation.
Login=100−5/4
=95/4
=23.75 its wrong