What can you catch but never throw?

Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

what one word does the below rebus identifies?

Find the missing number in the sequence below:

I have eight fingers and two thumbs but I do not live. What Am I?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Find the last number in the series below:

voN luJ yaM raM ---