Question

Sunny painted 2/5
of a wall and Manu painted 3/7 of the same. What part of the wall
is still left unpainted?​

Answer 1

Answer:

5/4 of the wall

Step-by-step explanation:

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Answer 2

$\huge\underline \color{lightgreen}ANSWER$

✏️ PART OF THE WALL PAINTED BY BOTH

$\frac{2}{5} + \frac{3}{7} \\ = \frac{14 + 15}{35} \\ = \frac{29}{35}$

✏️ PART OF THE WALL LEFT TO BE PAINTED

$1 - \frac{29}{35} \\ = \frac{35 - 29}{29} \\ = \frac{6}{29}$

$Therefore, \frac{6}{29} th \: part \: is \: left \: to \: be \: painted$