Solution:

2003.

Explanation:
Its a series of prime numbes.

Solution:

Pages 19, 20, 23, 37, 38, & 42 will also be missing

Solution:

Since the knife was in her hand which implies that she was planning to kill her husband "Inspector Montalbano".

Solution:

To do this, he must be pushing the cork inside the bottle and then taking out the coin.

Solution:

Move and then pour all juice from second glass to fifth glass.

Solution:

The two numbers are 4 and 13 whose product is 52 and sum is 17.

Solution:

Align the toothpicks to form TEN. Use one toothpick for each of the lines.

Solution:

Batsman hit six and gone retired hurt while the new batsman come to play and get runout for his wicket and the other batsman hit six and made both century and team win..

Solution:

A) Yes

Explanation"
There are two scenarios.

Scenario-1: Millie is married
Millie is looking at Stones(not married)

Scenario-2: Millie is not married
Terry(married) is looking at Millie

Solution:

Difference 1
Toy plane direction is different.

Difference 2
On the clock, number 1 & 2 is missing.

Difference 3
The colors of lamp's light is changed.

Difference 4
The ribbon on the gift is missing.

Difference 5
Duck is added in the gift section.

Solution:

What must be kept in mind before you start calculating through any method is that the weights can be put on both the pans.

So the weights - 1, 3, 7, 12, 43, 76, 102

The oldest man that can be weighed using these weights is a man aged 122 years