Find the missing number? 5, 16, 49, _________, 181
20232023
Find the missing number?
5, 16, 49, _________, 181
- A.
100
- B.
140
- C.
104
- D.
150
Attempted by 23 students.
Show answer & explanation
Correct answer: C
Answer: 104
Explanation:
Each term is obtained by adding successive odd multiples of 11: +11, +33, +55, +77.
5 + 11 = 16
16 + 33 = 49
49 + 55 = 104
104 + 77 = 181