Solution
$$(2/7+3/5)=(10+21)/35=31/35.$$
and $$(2/5+2/7)=(14+10)/35=24/35.$$
So,$$(2/7+3/5)÷(2/5+2/7)$$
$$=(31/35)÷(24/35)$$
$$=31/24.$$
A is correct choice.
Create a FREE account and get:
- Download RRB Study Material PDF
- 45+ RRB previous papers with solutions PDF
- 300+ Online RRB Tests for Free
