Math, asked by sanjanasingh200320, 11 months ago

plz answer it urgently

Attachments:

Answers

Answered by dhandux4

Answer:

let the time taken by 1 pipe=a,2=b,3=c

acc to the prob 1/a+1/b=1/c,

1/b+5 + 1/b =1/b-4

on solving,

b=10 or -2

since time cannot be negative and is 10

pipe 1=15 hrs

pipe 2=10 hrs

pipe 3=6 hrs

Step-by-step explanation:

sanjanasingh200320: okhe nd the next step

dhandux4: since pipe 1 take 5 hr more than pipe 3 and pipe2 take 4 hr less

dhandux4: i wrote that

dhandux4: are u studying 10

sanjanasingh200320: yes

dhandux4: and having the final exam tom...

sanjanasingh200320: yes

dhandux4: hmm

dhandux4: can u get that sum]

sanjanasingh200320: which one

Previous Question

Next Question