Select the number that can replace the question mark (?) in the following series.
55, 58, 64,? , 85
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e 73.
| Understanding |
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Given series: 55, 58, 64,? , 85 The given series is alternate with two series. 55 + 3 = 58 58 + 6 = 64 64 + 9 = 73 73 + 12 = 85 The next term in the series is 64 + 9 = 73. Hence, option 2 is the correct answer. |