Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 159, 146, ?, 120, 107, 94, 81
Option 1: 136
Option 2: 131
Option 3: 133
Option 4: 140
Correct Answer: 133
Solution : Given: 159, 146, ?, 120, 107, 94, 81
Subtract 13 from each number to obtain the next number. 159 – 13 = 146; 146 – 13 = 133; 133 – 13 = 120; 120 – 13 = 107; 107 – 13 = 94; 94 – 13 = 81
So, the missing number of the series is 133. Hence, the third option is correct.
Result | Eligibility | Application | Selection Process | Cutoff | Admit Card | Preparation Tips
Question : Directions: Select the number from among the given options that can replace the question mark(?) in the following series. 53, 69, 86, 104, 120, ?, 155
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 39, 53, ?, 108, 149, 199
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 72, 85, 68, 81, ?, 77
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 112, 101, 91, ?, 74, 67
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 98, 99, 107, ?, 198
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile