Which number will replace the question mark? 1, 1, 2, 3, 5, ?

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Question: Which number will replace the question mark? 1, 1, 2, 3, 5, ?

Options:

Correct Answer: 7

Solution:

This is the Fibonacci series where the next number is the sum of the previous two. 3 + 5 = 8.

Which number will replace the question mark? 1, 1, 2, 3, 5, ?

Which number will replace the question mark? 1, 1, 2, 3, 5, ?

Step 1: Look at the given numbers: 1, 1, 2, 3, 5.
Step 2: Identify the pattern in the numbers. Each number is the sum of the two numbers before it.
Step 3: Check the first few numbers: 1 + 1 = 2, 1 + 2 = 3, and 2 + 3 = 5.
Step 4: To find the next number, add the last two numbers in the series: 3 + 5.
Step 5: Calculate 3 + 5, which equals 8.
Step 6: Therefore, the number that will replace the question mark is 8.

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