Question

The value of The value of 3/5 +2/7 will be *
A 5/12
B 31/35
C 6/35
D 5/12​

Answer 1

Answer:

Option B is correct

31/35

Answer 2

Answer:

$\frac{3}{5} + \frac{2}{7} \: \: \\: {the \: lcm \: of \: 5 \: and \: 7 \: will \: be \: 35} \: \\ \frac{3 \times 7 + 2 \times 5}{35} \\ \frac{21 + 10}{35} \ \\ = \frac{31}{35}$

Hence, B, ie, 31/35 is correct.