Question

my elder brother and my elder sister and me together will paint our windows.My elder brother and my elder sister and me spartaly can complete the work in 12 ,4and 6 days respectively if . We do work together, the let's, Calculate and and write mein how many days will complete the work​

Answer 1

Answer:

Step-by-step explanation:

2 days

Step-by-step explanation:

Work your brother does in 1 day = 1/12

Work your sister does in 1 day = 1/4

Work you do in 1 day = 1/6

If all of you worked together;

Work done in 1 day will be (1/12 + 1/4 + 1/6 ) = 1/2

So for completion of full work 2 days will be required.

Answer 2

Answer:

ajai ni ajao u bol raha hu faltuvadi mat kar nii ana ti