If 100 is increased by 40- and then decreased by 40- then the resulting number is841404056

Question

Toppr Admin · Accepted Answer

If 100 is increased by 40- then the number will be 100-xD7-140100-140-Now-xA0-if 140 is decreased by 40- then the resulting number is 140-xD7-60100-84-

If $100$ is increased by $40 %$ and then decreased by $40 %$ , then the resulting number is
$84$
$140$
$40$
$56$

If $100$ is increased by $40 %$ then the number will be $\frac{100 \times 140}{100} = 140$ .
Now if $140$ is decreased by $40 %$ then the resulting number is $\frac{140 \times 60}{100} = 84.$

If 100 is increased by 40% and then decreased by 40%, then the resulting number is841404056

If 100 is increased by 40% then the number will be 100×140100=140.Now if 140 is decreased by 40% then the resulting number is 140×60100=84.

If $100$ is increased by $40 %$ and then decreased by $40 %$ , then the resulting number is
$84$
$140$
$40$
$56$

If $100$ is increased by $40 %$ then the number will be $\frac{100 \times 140}{100} = 140$ .
Now if $140$ is decreased by $40 %$ then the resulting number is $\frac{140 \times 60}{100} = 84.$