Aptitude - Time and Work - Discussion

The answer says "Clearly, I only gives the answer". How is this possible? from I you only get the equation 19m+12w=1/18 With this eq and with the data given in the problem statement, how can you get an answer for this question?

Please explain this question any with diagram.

The equations formed contain two unknown variables so any two options are required to find the no. of days..
The options are incorrect

Those who don't bother about paying attention to terms and conditions for usage of a product. Understanding this equation is nearly impossible for them.

How is it possible to find expected answer from only II condition? there is nothing mention about women in IInd condition please explain!

Since any of the two statements are enough to solve the question the other one will be redundant providing same results. So for any combination one of them will be redundant.

Read the whole question carefully.

If you read the Direction it says You have to study the question and all the "three statements" given to decide whether any information provided in the statement (s) "is redundant and can be dispensed" with while answering the given question.

That means, the examiner wants us to check whether the statements given are redundant.

In the given question, we need to identify 3 variables and with the help of statements we can only solve 2 variables. So every statement is redundant. Hence Option D is correct. Trust the matter is understood.

I can't understand please explain!

Guys, take a look at the main question, we just have to find what option is not required to solve the questions given below.

"Each of these questions is followed by three statements. You have to study the question and all the three statements given to decide whether any information provided in the statement (s) is redundant and can be dispensed with while answering the given question".

So here any 2 options are enough to answer the question hence option A or B or C is redundant.