# The Brain Booster

## The Brain Game – Booster

Check your mental ability right now… Here are some tricky questions with images check your brain power. All the answer are given below at the end of the post.

## Brain Game – 9

Here is the Answer with Explanation

1. 87 – The trick is to reverse the Image and See. (Rotate your Phone)

2. 211 – In this addition series, 1 is added to the first number 2 is added to the second number 3 is added to the third number 4 is added to the fourth number and go on.

3. 12- All the months have 28 days.

4. 366329 – First two digit =  first number * second number

5. 10 – This is a simple alternating addition and subtraction series. In the first pattern, 3 is added; in the second, 2 is subtracted.

6. 15 and 12 – This alternating addition series begins with 8; then 1 is added to give 9; then 1 is added to give 10; and so on.

7. The numbers, which are in color attract the eye & the reader may automatically find themselves checking those for a mistake.  In fact, the error is hidden in the text that is “Can you find the the Mistake”

8. 101 –

101 < 11 and 101 are not divisible by any of the prime numbers 2, 3, 5, 7, 11. 101 is a prime number. Hence 101 is the smallest 3-digit prime number.

9. 14 – This is a simple alternating addition and subtraction series. The first series begins with 8 and adds 3; the second begins with 43 and subtracts 2.