Math, asked by rishika5379, 11 months ago

the answer is 441 but how pls solve my question ​

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Answered by rudradhamecha
0

Step-by-step explanation:

the Nitesh is in the middle and also 11th

this means there are 10 boys in front of him so

10 boys are behind him

10+10 =20

and one is Nitish

20+1 =21

number of boys in a row = 21

number of boys in a row =

number of rows =21

total number of boys =

number of boys in a row ×

number of rows

= 21 × 21

= 441

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