Rs 12100 is divided into 3 part such that they become equal after 1,2&3 year respectively. the rate of simple interest being 7% per annum in all cases. the smallest part is
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HEY DEAR ...
let amount is divided into x,y,z
now according to que. [(x*7*1)/100] =[(y*2*7)/100]=[(z*3*7)/100]=k (say)
here x=100k/7
y=100k/14
z=100k/21
now
total sum=x+y+z=100k/7+100k/14+100k/21
12100=1100k/42
So k=462,
hence smallest part will be z=100k/21=46200/21=2200 ans
HOPE , IT HELPS ...
let amount is divided into x,y,z
now according to que. [(x*7*1)/100] =[(y*2*7)/100]=[(z*3*7)/100]=k (say)
here x=100k/7
y=100k/14
z=100k/21
now
total sum=x+y+z=100k/7+100k/14+100k/21
12100=1100k/42
So k=462,
hence smallest part will be z=100k/21=46200/21=2200 ans
HOPE , IT HELPS ...
durgeshkesharwani:
thank you bro
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