Meena has rupees 600 in the form of notes of rupees 10 and rupees 20 denomination number of rupees 10 Notes is three times the number of rupees 20 notes find the number of notes of each denomination
Answers
Answered by
5
Answer:
12
Explanation:
Let the number of notes of denomination Rs. 20 be "x"
Therefore, number of notes of denomination Rs. 10 = 3x
Total value of notes of denomination Rs. 20 = 20x
Total value of notes of denomination Rs. 10 = 30x i.e. ( 10 * 3x )
Total amount of rupees Meena has = 600
Therefore, 30x + 20x = 600
50x = 600
x = 600/50
x = 12
Therefore there are 12 notes of denomination Rs. 20 and 36 notes of denominaton Rs. 10 as
360 + 240 = 600
Hope this answer helps
Similar questions