Which number will replace the question mark in the following series: 2, 4, 8, 16

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Question: Which number will replace the question mark in the following series: 2, 4, 8, 16, ? (2020)

Options:

Correct Answer: 32

Exam Year: 2020

Solution:

The series is a geometric progression where each number is multiplied by 2. Thus, 16 * 2 = 32.

Which number will replace the question mark in the following series: 2, 4, 8, 16, ? (2020)

Which number will replace the question mark in the following series: 2, 4, 8, 16, ? (2020)

Step 1: Look at the series of numbers: 2, 4, 8, 16.
Step 2: Identify the pattern in the series. Notice how each number is related to the previous one.
Step 3: Check how to get from one number to the next. For example, 2 to 4 is multiplying by 2.
Step 4: Continue this pattern: 4 to 8 is also multiplying by 2, and 8 to 16 is again multiplying by 2.
Step 5: Now, take the last number in the series, which is 16.
Step 6: Multiply 16 by 2 to find the next number: 16 * 2 = 32.
Step 7: Therefore, the number that will replace the question mark is 32.

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