Question

The Mean of 10 numbers is 55. If one number is excluded, their mean becomes 50. The excluded number is...

Answer 1

$\huge✎\fbox \orange{QUE} ST \fbox\green{ION}☟$

The Mean of 10 numbers is 55. If one number is excluded, their mean becomes 50.

$\Large {\mathbb\colorbox{blue}{Find the excluded number}}$

$\huge✍︎\fbox\orange{ÂŇ}\fbox{SW} \fbox\green{ÊŘ}:$

Given, the mean of 10 number, x = 55

Let x be excluded from it, then it's new mean = 50

$\orange\therefore \red{ \frac{10 \times 55 - x}{9} }$

${ \orange→ \pink{550} \orange - \pink{x } \orange= \purple {450}}$

${ \orange→ \blue{x} \orange= \blue{550} \orange- \blue {450} \orange= \green{100}}$

$\footnotesize\bold\red{\overbrace{\underbrace \mathbb\blue{Please \: Mark \: As \: The \: Brainliest\: If\: It\: Satisfied\:You}}}$

꧁Hopes so that this will help you,꧂

♥️With Love♥️

✌︎Thanking you, your one of the Brother of your 130 Crore Indian Brothers and Sisters.✌︎

$\large\red{\underbrace{\overbrace\mathbb{\colorbox{aqua}{\colorbox{blue}{\colorbox{purple}{\colorbox{pink}{\colorbox{green}{\colorbox{gold}{\colorbox{silver}{\textit{\purple{\underline{\red{《❀PŘÎ᭄ŇCĒ✿》࿐}}}}}}}}}}}}}}$

$\large\red{\underbrace{\overbrace\mathbb{\colorbox{aqua}{\colorbox{blue}{\colorbox{purple}{\colorbox{pink}{\colorbox{green}{\colorbox{gold}{\colorbox{silver}{\textit{\purple{\underline{\red{《❀FÔLLÔW✿》࿐}}}}}}}}}}}}}}$

Answer 2

$\huge✎\fbox \orange{QUE} \colorbox{blue}{ST} \fbox\green{ION}☟$

The Mean of 10 numbers is 55. If one number is excluded, their mean becomes 50. The excluded number is?

$\huge✍︎\fbox\pink{ÂŇ}\fbox\blue{SW} \fbox\orange{ÊŘ}:$

Brother/Sister your correct answer is:-

$\Large\bold{\mathbb{\colorbox{black}{\red{Answer=100}}}}$

$\Large\bold{\mathbb{\colorbox{black}{\red{Step-by-step \: Explanation}}}}$

$\bold \red{Given, \: mean \: of \: 10 \: number, x=55}$

$\bold \green{Let \: x \: be \: excluded \: from \: it, \: then \: it's \: new \: mean=50}$

$\bold \blue{ \therefore \frac{10 \times 55 - x}{9} = 50}$

$\bold \purple{→550 - x = 450}$

$\bold \orange{→x = 550 - 450 }$

$\bold \pink{ = 100}$

$\large\bold\red{\overbrace{\underbrace \mathbb\blue{Please \:  Mark \:  As \:  The \:  Brainliest}}}$

$\Large\bold{\mathbb{\colorbox{black}{\red{If \: It \:Satisfied \:You}}}}$

$\large\bold\red{\overbrace{\underbrace \mathbb\blue{And \:Please \:give \:Thanks}}}$

꧁Hopes so that this will help you,꧂

$\Large\bold{Your}\: \orange{In}{di}\green{an}\:\Large\bold{Brother,}$

✌︎Thank you✌︎

$\large\red{\underbrace{\overbrace\mathbb{\colorbox{aqua}{\colorbox{blue}{\colorbox{purple}{\colorbox{pink}{\colorbox{green}{\colorbox{gold}{\colorbox{silver}{\textit{\purple{\underline{\red{《❀DÎVYĀ᭄ÑSHÛ✿》࿐}}}}}}}}}}}}}}$

$\large\red{\underbrace{\overbrace\mathbb{\colorbox{aqua}{\colorbox{blue}{\colorbox{purple}{\colorbox{pink}{\colorbox{green}{\colorbox{gold}{\colorbox{silver}{\textit{\purple{\underline{\red{《❀FOLLOW✿》࿐}}}}}}}}}}}}}}$