Question

what is the logic of the question ​

Answer 1

50

Step-by-step explanation:

The given triangle follows the logic of addition. Let's see:

In the first triangle,

Adding up the digits of all the numbers:

5 + 3 + 4 + 1 + 8 = 21

In the second traingle,

3 + 5 + 3 + 6 + 5 = 22

As we see the addition of the digits provides the numbers like 21, 22, etc. in succession. So, the next number must be 23.

So,

9 + 6 + 3 + ? + ? = 23

by solving,

? + ? = 23 - 18

= 5

Since we require a two-digit number, we can use 5 + 0 so that the sum remains 5.

Thus,

9 + 6 + 3 + 5 + 0 = 23

Thus, option d i.e. '50' is the correct answer.

Learn more: Solve the series

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