Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 72, 66, 63, 57, 54, 48, ?
Option 1: 58
Option 2: 39
Option 3: 45
Option 4: 43
New: SSC MTS Tier 1 Answer key 2024 out
Don't Miss: Month-wise Current Affairs | Upcoming Government Exams
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: 45
Solution : Given: 72, 66, 63, 57, 54, 48, ?
Subtract 6 and 3 alternately from the given numbers to obtain the next number. 72 – 6 = 66; 66 – 3 = 63; 63 – 6 = 57; 57 – 3 = 54; 54 – 6 = 48; 48 – 3 = 45
So, the missing number in the series is 45. Hence, the third option is correct.
Application | Cutoff | Selection Process | Preparation Tips | Eligibility | Exam Pattern | Admit Card
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 48, 54, 45, 51, 42, 48, ?
Option 1: 37
Option 2: 33
Option 3: 39
Option 4: 35
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 57, 59, 56, 60, ?, 61, 54
Option 1: 55
Option 2: 53
Option 3: 54
Option 4: 63
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 864, 432, 216, 108, ?
Option 1: 72
Option 2: 36
Option 4: 12
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 18, 36, 25, 50, 39, ?
Option 2: 76
Option 3: 74
Option 4: 78
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 13, 39, 156, 780, ?
Option 1: 4460
Option 2: 4580
Option 3: 4680
Option 4: 4660
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile