a sum of rs 1000 is in the denominations of rupees 10 and rupees 50 .if the total number of notes is 60. find the number of notes of each type?
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50 notes 10 and 10 notes 50
saima14:
how
explain
Hi simple 10fiftynotes=500 ,50ten notes=500 then 50+10=60notes both 500+500
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let no. of 10 rupees=x
no.of 50 rupees=(60_x)
a/q; x ×10 +(60_x)×50=1000
or,10x+3000_50x=1000
or,_40x=1000_3000
or,_40x=_2000
or ,x=_2000/_40
=50
no. of 10 rupees =50
no.of 50 rupees =60_50=10
no.of 50 rupees=(60_x)
a/q; x ×10 +(60_x)×50=1000
or,10x+3000_50x=1000
or,_40x=1000_3000
or,_40x=_2000
or ,x=_2000/_40
=50
no. of 10 rupees =50
no.of 50 rupees =60_50=10
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