Question : Directions: Find the missing number from the given responses in the following question.
Option 1: 1
Option 2: 26
Option 3: 39
Option 4: 45
Correct Answer: 39
Solution :
Here, multiply the number by 2 and subtract consecutive numbers starting from 1 to 5 to get the required missing number –
3 × 2 – 1 = 6 – 1 = 5
5 × 2 – 2 = 10 – 2 = 8
8 × 2 – 3 = 16 – 3 = 13
13 × 2 – 4 = 26 – 4 = 22
22 × 2 – 5 = 44 – 5 = 39
So, the missing number is 39. Hence, the third option is correct.
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