Question

10. What should be added to -7/3 to get 3/7 *
O 21/58
O
O 47/21
58/21
50/21
11. Which of the following is not a quadilateral​

Answer 1

Answer:

Let x be added

$x + ( - \frac{7}{3} ) = \frac{3}{7} \\ x = \frac{3}{7} + \frac{7}{3} = \frac{9 + 49}{21} \\ x = \frac{58}{21}$

Ans.