Simplification Ques 22
Question-
$3 \frac{6}{7}-6 \frac{1}{4}+5 \frac{1}{3}=$ ?
(1) $1 \frac{65}{84}$
(2) $8 \frac{1}{84}$
(3) $2 \frac{79}{84}$
(4) $4 \frac{70}{84}$
(5) None of these
Show Answer
Correct Answer: (3)
Solution: (3)
$?=3+\frac{6}{7}-6-\frac{1}{4}+5+\frac{1}{3}$
$=(3-6+5)+\left(\frac{6}{7}-\frac{1}{4}+\frac{1}{3}\right)$
$=2+\left(\frac{72-21+28}{84}\right)$
$=2+\frac{79}{84}=2 \frac{79}{84}$
BETA
