Math, asked by Gvvikram, 1 year ago

Rohit donated 1/5of his income to an NGO working for the education of old women,1/4of his salary spent on food, 1/3on rent and 1/15 on other expenses. If he is left with 9000 rupees find his monthly income.

Answers

Answered by HappiestWriter012
68
Total part of money spent = 1/5 + 1/4 + 1/3 + 1/15 = 12+15+20+4/60 = 51/60 .

So , Part Of Amount left = 9/60 .

Given that , 9/60 of monthly income = 9000

Monthly income = 9000/9 * 60 = 60,000 .

Hope helped !

Gvvikram: This was helpful but from where that 9 in the 4 line came
supersonu: bhaiya I am going to leave Brainly
supersonu: plz dm for final,time
001rohit: bye
supersonu: :-(
001rohit: bye
Anonymous: good
Anonymous: bakwaas
Answered by Anonymous
73
Let the salary of rohit be m

-----------


m = m / 5 + m / 4 + m / 3 + m / 25 + 9000


====

m / 5 = Amount given to the NGO


m / 4 = amount spent on rent

m / 15 = Amount spent on the other expenses

---------

9000 = Balance


----------------------------




LCM of 5,4,3 and 15 is 60

Therefore we get,




m = ( 12m + 15m + 20m + 4 m + 540000 ) / 60


======


60m = 51m + 540000



9m = 5400000




=================




∴ m = 540000 / 9 = 60000



_____________________________________________

[tex]60000 [/tex]


That is why rohit salary is 60000









001rohit: my monthly income is 60000 ohh i don't know
Anonymous: ha ha ha
001rohit: hehe
supersonu: oh sheesh! u must be handling black money :P
001rohit: ya
shriyansh4: fsi
ansh222: 60, 000 is the total income
gaurav2013c: Great Answer........ Keep it up bro @brainly2222....... You rock
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