Math, asked by vaibhavyasharora, 1 month ago

6. 860 is put in a box in the form of 20 notes and 10 notes. Number of 10 notes are 8 more than notes of 20. How many notes of each kind are there?​

Answers

Answered by ajajit9217
1

Answer:

Number of Rs.20 notes in the box is 26 and no. of notes of Rs.10 in the box is 34

Step-by-step explanation:

Given:

Amount of money in the box= Rs.860

Let no.of Rs.20 notes in the box be x

It is given that Rs.10 notes are 8 more than Rs.20 notes

∴NO. of Rs.10 notes in the box= x + 8

Amount of money of Rs,20= 20x

Amount of money of Rs.10=(x +8) 10

                                          =10x+80

According to question,

20x +(10x + 80)=860

30x = 860 - 80

   x=780/30

   x=26

Number of Rs.20 notes  in the box is 26

Number of Rs.10 notes in the box is 26 +8=34

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