Find the next number: 4, 9, 16, 25, 36, ?
Correct answer
C. 49
Why
The series is square numbers: 2^2, 3^2, 4^2, 5^2, 6^2, so next is 7^2 = 49.
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Backup practice: Find the next number: 4, 9, 16, 25, 36, ?
Correct answer
C. 49
Why
The series is square numbers: 2^2, 3^2, 4^2, 5^2, 6^2, so next is 7^2 = 49.
Find the next term in the series: 3, 7, 12, 18, 25, ?
Correct answer
B. 33
Why
Differences are 4, 5, 6, 7. The next difference is 8, so 25 + 8 = 33.
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