Math, asked by akelaramesh2934, 1 year ago

ek admi and ek ladka milkar kisi kam ko 24 din me karta hai.yadi ek admi antim 6 din akele kam kare to kam 26 din me khatm ho jayega.to ladka akele kitne din me karega

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Answers

Answered by kirito2002
2

Answer:

36days

Step-by-step explanation:

total days is 24 when the work is done together from the start

admi is A and ladka is B

let work % of A be x and B be y

(x+y)*24=100 .....since total percentage is always summed up to 100

6x+x(20)+y(20) =100 .... A worked 6days alone then worked for 20days(26-6) together...total percentage is 100

solving these 2 linear equations we get the result

the y=(25/9)

therefore B does (25/9) part of work out of 100

so to find no. of days he takes to finish it alone...consider f as the required variable

(25/9)*f=100

f=36days

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