Math, asked by khanashudeen7321, 7 months ago

A piggy bank contains Rs. 370 in the notes of denominations of 10 and 50. If the number of 10 rupee notes is one more than that of 50 rupees notes, find the number of notes of each type.

Answers

Answered by Aɾꜱɦ
48

\underline{\underline{\underline{\underline{\mathfrak{\blue{ \:\:\:Solution:-\:\:\:}}}}}} \\

Required answer:

  • Number of 50 rupee notes = 6
  • Number of 10 rupee notes = 7

Given Information:

  • A piggy bank contains Rs. 370 in the notes of denominations of 10 and 50. If the number of 10 rupee notes is one more than that of 50 rupees notes.

Need to find out:

  • Number of 50 rupee notes = ?
  • Number of 10 rupee notes = ?

\underline{\underline{\underline{\underline{\mathfrak{\blue{ \:\:\: Explanation:-\:\:\:}}}}}} \\

Let us suppose the number of 50 rupee notes = y.

Then,

  • The number of 10 rupee note = (y + 1)

Value of 50 rupee notes = 50 × y

Value of 10 rupee notes = 10 × (y + 1)

=> Total money = 50 × y + 10 × (y + 1)

=> Total money = 50y + 10y + 10

According to the problem,

=> 50y + 10y + 10 = 370

=> 60y = 360

=> y = 360/60

=> y = 6

Therefore,

  • Number of 50 rupee notes = 6
  • Number of 10 rupee notes = 7

\underline{\underline{\underline{\underline{\mathfrak{\blue{ \:\:\: Check:-\:\:\:}}}}}} \\

=> Total money = 50 × 6 + 10 × 7

=> Total money = 300 + 70

=> Total money = Rs 370

Answered by Anonymous
6

\underline{\underline{\underline{\underline{\mathfrak{\blue{ \:\:\:Solution:-\:\:\:}}}}}} \\

Required answer:

Number of 50 rupee notes = 6

Number of 10 rupee notes = 7

Given Information:

A piggy bank contains Rs. 370 in the notes of denominations of 10 and 50. If the number of 10 rupee notes is one more than that of 50 rupees notes.

Need to find out:

Number of 50 rupee notes = ?

Number of 10 rupee notes = ?

\underline{\underline{\underline{\underline{\mathfrak{\blue{ \:\:\: Explanation:-\:\:\:}}}}}} \\

Let us suppose the number of 50 rupee notes = y.

Then,

The number of 10 rupee note = (y + 1)

Value of 50 rupee notes = 50 × y

Value of 10 rupee notes = 10 × (y + 1)

=> Total money = 50 × y + 10 × (y + 1)

=> Total money = 50y + 10y + 10

According to the problem,

=> 50y + 10y + 10 = 370

=> 60y = 360

=> y = 360/60

=> y = 6

Therefore,

Number of 50 rupee notes = 6

Number of 10 rupee notes = 7

\underline{\underline{\underline{\underline{\mathfrak{\blue{ \:\:\: Check:-\:\:\:}}}}}} \\

=> Total money = 50 × 6 + 10 × 7

=> Total money = 300 + 70

=> Total money = Rs 370

Similar questions