Question

Select the missing numbers from the question.

21	56	70
45	87	84
115	180	?

(1) 110 (2) 120 (3) 130 (4) 140

Answer 1

Dear Student,

$$\begin{gathered} \mathrm{In}\mathrm{first}\mathrm{row}, \\ 56-21=35 \\ 35\times 2=70 \\ \mathrm{In}\mathrm{second}\mathrm{row}, \\ 87-45=4 \\ 42\times 2=84 \\ \mathrm{in}\mathrm{third}\mathrm{row}, \\ 180-115=65 \\ 65\times 2=130\mathrm{ANS}... \end{gathered}$$