Select the number from among the given options that can replace the question mark (?) in the following series.
176,167,156,147,136, ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 127.
Given series: 176,167,156,147,136, ?
176 - 9 = 167; 167 - 11 = 156; 156 - 9 = 147; 147 - 11 = 136; 136 - 9 = 127