Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 15, 48, 148, ?, 1353
Option 1: 756
Option 2: 492
Option 3: 449
Option 4: 520
New: SSC Stenographer Application Form 2024 Released
Don't Miss: Month-wise current affairs
Suggested: Upcoming government exams
Correct Answer: 449
Solution : Given: 15, 48, 148, ?, 1353
Multiply the number by 3 and add a natural number in increasing order starting from 3, to get the required missing number – 15 × 3 + 3 = 45 + 3 = 48 48 × 3 + 4 = 144 + 4 = 148 148 × 3 + 5 = 444 + 5 = 449 449 × 3 + 6 = 1347 + 6 = 1353
So, the required missing number in the series is 449. Hence, the third option is correct.
Application | Eligibility | Dates | FAQs
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 109, 113, 122, 147, ?
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 40, 53, 68, ?, 104,125, 148
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 8, ?, 20, 32, 48, 68
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 15, 28, 45, ?, 87, 116, 147
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 7, 15, 30, 62, 125, 253, ?
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile