of denominations of 10 and 250. If the number of 50 notes is one less than that of 10 notes, then find the number of 50 notes. 12. After 12 years, I shall be 3 times as old as I was 4 years ago. Find my present vice age. 13. Two equal sides of an isosceles triangle are (3x - 1) units and (2x + 2) units.
Answers
Answered by
2
Step-by-step explanation:
We have,
No. of notes of Rs. 50=x
No. of Rs. 10 notes =x+1
According to the question,
Total amount in purse =250
50x+10x+10=250
60x=240
x=4
Number of Rs. 50 notes =4
Number of Rs. 10 notes =4+1=5
Hence, this is the answer.
Answered by
1
Answer:
We have,
No. of notes of Rs. 50=x
No. of Rs. 10 notes =x+1
According to the question,
Total amount in purse =250
50x+10x+10=250
60x=240
x=4
Number of Rs. 50 notes =4
Number of Rs. 10 notes =4+1=5
Hence, this is the answer.
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