Category: General

What is a special matrix?

The size of the matrix is given by the number of rows and the number of columns. If the two numbers are the same, we called such matrix a square matrix. W...

What is the time puzzle?

The minute hand C is then 10 minutes past the hour. The minute hand A is then 50 minutes past the hour, implying the hour hand B should be 50/60 = 5/6 pas...

Is fine for me fine for me?

X is fine with me means you are OK with something happening. X looks {or other verb} fine to me means you approve of the way something looks or is. But yo...

How many green jackets do you get?

They each have one green jacket. “What happens is they give you the same jacket, so you only have one,” Watson said when asked if he received a second jac...