Duplicate of Math Brain Teasers

When I was six yrs old my brother was half my age. I am now 70 yrs old. How old is my brother?

A farmer had 17 sheep and all but nine die. How many are left?

What comes next in the sequence 2, 4, 8, 10, 20, ___ ?

If there are three apples and you take two away, how many do you have?

Evaluate.

How many F's are in the sentence "Finished files are the result of years of scientific study"

How many triangles are shown in the picture below?

Identify the last missing number on the grid.

Solve the following

You're running in a 500 m race and overcame the person in 2nd place. At what place are you in?

In a 4-person race, Lou beats Terry, Henry beats Pat & Pat beats Lou. Who won the race?

What is the number of the parking space containing the car?

How much is 1 banana worth in this picture?

Determine the total number of balls that would make up the figure shown.

Evaluate.

Solve the following.

Evaluate.

Replace the ? with the correct number in the picture shown.

In a year there are 12 months. Seven months have 31 days. How many months have 28 days?

Solve the following.