Question
Easy
What is the missing number in the pattern given below ? 1, 6, 15, __ ,45, 66, 91
1
36
2
28
3
32
4
25
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P1
Chapter: Algebra
Topic: Number Patterns
Correct Answer
Option B
Explanation
To determine the missing number in the pattern 1, 6, 15, __, 45, 66, 91, we need to identify the rule or pattern governing the sequence. Let's analyze the sequence step by step: 1. Identify the pattern: - The sequence appears to be a series of numbers that can be expressed in terms of a mathematical formula. Specifically, these numbers are the result of the formula \( n(n+1)/2 \), whichтАжRead More
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