Question

?	13	49
9	17	69
13	11	59

Find the missing term in the given figure.

• A. 5
• B. 9
• C. 10
• D. 21

Answer 1

The correct option is A 5

In the second row. 2 x 9 + 3 x 17 = 18 + 51 = 69.
In the third row, 2 X 13 + 3 x 11 = 26 + 33 = 59
Now, let the missing number in the first row be y.
Then, 2y + 3 x 13 = 49
or, 2y = 10
or, y = 5
Hence, option (A) is the correct answer.