CTET Class I to V 6 Feb 2023 Paper

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Question : 45 of 150
 
Marks: +1, -0
Observe the following pattern:
1 = 1
3 + 5 = 8
7 + 9 + 11 = 27
13 + 15 + 17 + 19 = 64
What will be the number on the right hand side in the next row?
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