At Westonci.ca, we connect you with experts who provide detailed answers to your most pressing questions. Start exploring now! Experience the convenience of getting reliable answers to your questions from a vast network of knowledgeable experts. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

Answer the following questions.

Raju is junk seller. He sells many things. Here is given the list of junk.
Kind of Junk Price of 1 kg
News paper Rs. 5
Iron Rs. 10
Brass Rs 50
Plastic Rs 8

1). How much money will you pay to Raju for 20 kg of newspapers?
2). What is the cost of 5 kg iron?
3). What is the cost of 9 kg plastic ?
4). What is the cost of 7 kg brass?​​

Answer The Following QuestionsRaju Is Junk Seller He Sells Many Things Here Is Given The List Of JunkKind Of Junk Price Of 1 KgNews Paper Rs 5Iron Rs 10Brass Rs class=

Sagot :

Answer the following questions :-

Raja is junk seller. He sells many things. Here is given the list of junk.

Check the Raja's rate list and solve the following questions.

[tex]\begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered} \small\boxed{\begin{array}{c|c} \bf{Kind \: of\:junk} & \bf{Price \: of \: 1 \: kg } \\ \dfrac{\qquad\qquad\qquad}{ \sf News \: Paper} &\dfrac{\qquad \qquad\qquad}{ \sf Rs.5} & \\ \dfrac{\qquad\qquad\qquad}{ \sf Iron} &\dfrac{\qquad\qquad\qquad}{ \sf Rs.10} & \\ \dfrac{\qquad\qquad\qquad}{ \sf Brass} &\dfrac{\qquad\qquad\qquad}{ \sf Rs.50} & \\ \dfrac{\qquad\qquad\qquad}{ \sf Plastic} &\dfrac{\qquad\qquad\qquad}{ \sf Rs.8}&\end{array}} \end{gathered}\end{gathered}\end{gathered}\end{gathered}\end{gathered}[/tex]

Solutions :-

1. How much money will you pay to Raju for 20 kg of newspapers?

[tex]\quad{\longrightarrow{\sf{Cost \: of \: 1 \: kg \: newspaper = Rs.5}}}[/tex]

[tex]\quad{\longrightarrow{\sf{Cost \: of \: 20 \: kg \: newspaper = Rs.20 \times 5}}}[/tex]

[tex]\quad{\longrightarrow{\sf{Cost \: of \: 20 \: kg \: newspaper = Rs.100}}}[/tex]

[tex]\quad{\longrightarrow{\underline{\boxed{\sf{\purple{Cost \: of \: 20 \: kg \: newspaper = Rs.100}}}}}}[/tex]

∴ We need to pay Rs.100 for buy 20 kg of newspapers.

[tex]\rule{200}{1.5}[/tex]

2. What is the cost of 5 kg Iron?

[tex]\quad{\longrightarrow{\sf{Cost\: of \: 1 \: kg \: iron = Rs.10}}}[/tex]

[tex]\quad{\longrightarrow{\sf{Cost\: of \: 5 \: kg \: iron = Rs.10 \times 5}}}[/tex]

[tex]\quad{\longrightarrow{\sf{Cost \: of \: 5 \: kg \: iron = Rs.50}}}[/tex]

[tex]\quad{\longrightarrow\underline{\boxed{\sf{\purple{Cost \: of \: 5 \: kg \: iron = Rs.50}}}}}[/tex]

∴ The cost of 5 kg iron is Rs.50.

[tex]\rule{200}{1.5}[/tex]

3. What is the cost of 9 kg Plastic?

[tex]\quad{\longrightarrow{\sf{Cost \: of \: 1 \: kg \: plastic = Rs.8}}}[/tex]

[tex]\quad{\longrightarrow{\sf{Cost \: of \: 9 \: kg \: plastic = Rs.8 \times 9}}}[/tex]

[tex]\quad{\longrightarrow{\sf{Cost \: of \: 9 \: kg \: plastic = Rs.72}}}[/tex]

[tex]\quad{\longrightarrow\underline{\boxed{\sf{\purple{Cost\: of \: 9 \: kg \: plastic = Rs.72}}}}}[/tex]

∴ The cost of 9 kg plastic is Rs.72.

[tex]\rule{200}{1.5}[/tex]

4. What is the cost of 7 kg Brass?

[tex]\quad{\longrightarrow{\sf{Cost \: of \: 1 \: kg \: brass = Rs.50}}}[/tex]

[tex]\quad{\longrightarrow{\sf{Cost\: of \: 7 \: kg \: brass = Rs.50 \times 7}}}[/tex]

[tex]\quad{\longrightarrow{\sf{Cost \: of \: 7 \: kg \: brass = Rs.350}}}[/tex]

[tex]\quad{\longrightarrow\underline{\boxed{\sf{\purple{Cost \: of \: 5 \: kg \: brass = Rs.350}}}}}[/tex]

∴ The cost of 7kg brass is Rs.350.

[tex]\underline{\rule{200pt}{2pt}}[/tex]