a bag contains ₹1600 in the form of ₹10 and ₹20notes. If the ratio between the numbers of ₹10 and ₹20notes is 2:3 find the total number of notes
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3
2x + 3x = 1600
5x =1600
x = 1600/5
x = 320
2 * 320 = 640
3 * 320 = 960
5x =1600
x = 1600/5
x = 320
2 * 320 = 640
3 * 320 = 960
ashutosh4123:
what is the total answer
10 rupees note is 640
20 rupees note is 960
but in my book the answer given at the back is 100
sone tines answer sheet is wrong
some
but the question is asking total no. of notes
Answered by
1
10/-(40nos) & 20/- (60 nos). total 100 number of notes
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