Math, asked by janu3570, 1 month ago

please give me the answer fast​

Attachments:

Answers

Answered by protaybanerjee2006
0

Answer:

chutiye

Step-by-step explanation:

saale khud ans dhundh

Answered by llAngelsnowflakesll
49

\huge\color{black}\boxed{\colorbox{white}{〣Question〣}}

I Have a total of ₹ 300 in coins of denomination ₹1, ₹ 2 and ₹5. the number of ₹2 coin is 3 times the number of ₹5 coins. the total number of coins be 160.How many coins of each denomination are with me?

\small\color{black}\boxed{\colorbox{white}{〣Answer〣}}

\color{hotpink}{✠Given}

Coin of ₹5

Coin of ₹2

Coin of ₹1

\color{hotpink}{✠To Assume}

How many coins of each denomination are with me?

\color{hotpink}{✠Solution}

Let the no. of \color{lime}{₹5 coin} be \color{lime}{α}

no. of \color{lime}{₹2 coin} be \color{lime}{3α}

no. of \color{lime}{₹1 coin} be \color{lime}{(160-4α)✕1 }=160-4α

From Coin of ₹5=α✕5=\color{yellow}{5α}

From Coin of ₹2=3α✕2=\color{yellow}{6α}

From Coin of ₹1=(160-4α)✕1=\color{blue}{160-4α}

5α + 6α +(160-4α)=300

11α-4α=300-160

7α=140

α=140/7

α=20

Coin of ₹5=α=20

Coin of ₹2=3α=3(20)=60

Coin of ₹1=(160-4α)=160-4(20)=160-80=80

\small\color{black}\boxed{\colorbox{white}{✠Required Answer}}

Similar questions