Solution:

angelina is married to brad.
catherine is married to douglas.
mendes is married to kate.

Solution:

Just 2

Day One: You make your first cut at the 1/7th mark and give that to the worker.
Day Two: You cut 2/7ths and pay that to the worker and receive the original 1/7th in change.
Day three: You give the worker the 1/7th you received as change on the previous day.
Day four: You give the worker 4/7ths and he returns his 1/7th cut and his 2/7th cut as change.
Day Five: You give the worker back the 1/7th cut of gold.
Day Six: You give the worker the 2/7th cut and receive the 1/7th cut back in change.
Day Seven: You pay the worker his final 1/7th.

Solution:

On Your lap.

Solution:

Put one red marble in one box and all other marbles in the 2nd box.

Probability :
50 + 24/49

Solution:

It can surely be true because it is not mentioned that it was raining.

Solution:

They are matched as shown in the picture below.

Solution:

We now have a square of 3x3 size, 2 squares of 2x2 size and 5 squares of 1x1 size.

Solution:

White should move the rook from
A1 to D1 and hence complete the castling move.

Solution:

It can be done in 8 moves as shown in the animated image below.

Solution:

Old password : altered

New Password : distinct

Solution:

Solution is below