5 8 15 6 11 ? 35 96 210
Sequence Pattern Analysis
The question provides a sequence of digits: 5, 8, 1, 5, 6, 1, 1, ?, 3, 5, 9, 6, 2, 1, 0. We need to find the value of the question mark (?) based on an underlying pattern.
Identifying the Pairing and Summing Pattern
Let's analyze the sequence by grouping consecutive digits into pairs and calculating the sum of the digits within each pair:
- Pair 1: The digits are 5 and 8. Their sum is $5 + 8 = 13$.
- Pair 2: The digits are 1 and 5. Their sum is $1 + 5 = 6$.
- Pair 3: The digits are 6 and 1. Their sum is $6 + 1 = 7$.
- Pair 4: The digits are 1 and ?. Their sum is $1 + ?$.
- Pair 5: The digits are 3 and 5. Their sum is $3 + 5 = 8$.
- Pair 6: The digits are 9 and 6. Their sum is $9 + 6 = 15$.
- Pair 7: The digits are 2 and 1. Their sum is $2 + 1 = 3$.
- Pair 8: The last digit is 0. Assuming it forms a pair, the sum is $0$.
The sequence of sums generated is 13, 6, 7, ($1 + ?$), 8, 15, 3, 0.
Determining the Missing Number
We observe that the sum of the digits in the very first pair (5, 8) is 13.
Since 13 is present as an option and matches this initial calculation, it suggests the pattern relates to the sum of the first pair.
Therefore, the value that should replace the question mark (?) is 13.
Conclusion
Following the pattern where the missing number equals the sum of the first pair of digits:
$ ? = 5 + 8 = 13 $The missing number is 13.
Similar Questions
Study the given pattern carefully and select the number from among the given options that can replace the question mark (?) in it.
- Study the given grid carefully and select the option from among the given options that can replace the question mark (?).
$B_{3}$ $E_{4}$ $H_{7}$ $K_{8}$ $N_{9}$ ? $T_{11}$ $W_{13}$ $Z_{24}$ - Study the given pattern carefully and select the number from among the given options that can replace the question mark (?).
4 7 13 5 7 13 6 9 ? - Study the given pattern carefully and select the number that can replace the question mark (?) in it.
3 ? 4 7 121 8 6 9 5 Study the given pattern carefully and select the number from among the given options that can replace the question mark (?).
Study the given pattern carefully and select the letter from among the given options that can replace the question mark (?).
- Study the given pattern carefully and select the number that can replace the question mark (?) in it.
48 64 80 24 ? 40 12 16 20 Study the given pattern carefully and select the number that can replace the question mark (?) in it.
- Find the missing number.
48 24 8 55 20 11 63 ? 9 - Find the missing number.
4 5 6 5 4 4 6 4 5 14 16 ?
Important Questions from Missing Number in Matrix
Select the missing number from the given responses:
1
216
343
8
125
512
27
64
?
35
401
1575
Following is a matrix of certain entries. The entries follow a certain trend row-wise. Choose the missing entry (?) accordingly.
7B 10A 3C 3C 9B 6A 10A 13C ? Study the given pattern carefully and select the number that can replace the question mark (?) in it.
116 160 ? 3 8 13 7 4 2 Find the missing number from the given responses in the following question.
9 6 8 5 8 4 7 4 ? 11 2 7 In the following question, from the given alternatives, select the number that comes in place of the question mark (?).
16
8
13
17
12
23
21
15
19
162
105
?
