The missing numbers in the below series would be 1:1, 8:4, 9:27, 64:16, 25:125, ?:?, 49:343.
Question
The missing numbers in the below series would be 1:1, 8:4, 9:27, 64:16, 25:125, ?:?, 49:343.
Solution
The pattern in the series is alternating between squares and cubes.
For the squares: 1^2 = 1, 2^2 = 4, 3^2 = 9, 4^2 = 16, 5^2 = 25, So the next square should be 6^2 = 36.
For the cubes: 1^3 = 1, 2^3 = 8, 3^3 = 27, 4^3 = 64, 5^3 = 125, So the next cube should be 6^3 = 216.
So the missing numbers in the series are 36:216.
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Notice the number series given below. There is pattern between the numbers. Using the pattern find the missing number.
Find the missing number in the series?3, 8, 22, 63..........?168179185197
Complete the series by filling in the missing number 2, 5, 14, 57, 284, ?
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