Find the next number in the series.
1 10 24 43 67 ?

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly

A car meter reading shows 72927 miles a palindromic number.
what is the minimum number of miles you would need to travel to see another palindromic number on the car meter reading?

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?

Imagine you are in a room with no windows or doors. How will you get out?

What is the fastest way to double your money?

What has 13 hearts but no other organs?

Can you name four days which start with the letter 'T'?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?