Ramesh deposited a total of Rs 1000 using only Rs 50 and Rs 100 notes. He used 14 notes in all. Let the number of Rs 50 notes be x and Rs 100 notes be y. How many Rs 100 notes did he use?

Question

Accepted Answer

6. x + y = 14 and 50x + 100y = 1000, i.e. x + 2y = 20. Subtracting the first: y = 6.

Ramesh deposited a total of Rs 1000 using only Rs 50 and Rs 100 notes. He used 14 notes in all.
Let the number of Rs 50 notes be $x$ and Rs 100 notes be $y$ .
How many Rs 100 notes did he use?

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More Class 9 Word Problems practice

Ramesh deposited a total of Rs 1000 using only Rs 50 and Rs 100 notes. He used 14 notes in all.Let the number of Rs 50 notes be x and Rs 100 notes be y.How many Rs 100 notes did he use?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Word Problems practice

Ramesh deposited a total of Rs 1000 using only Rs 50 and Rs 100 notes. He used 14 notes in all.
Let the number of Rs 50 notes be $x$ and Rs 100 notes be $y$ .
How many Rs 100 notes did he use?