## Archive for August, 2010

# Square Business

By admin on August 31st, 2010

There are 5 squares in this image. By moving only 2 matchsticks make seven squares.

(Overlapping or breaking of matchsticks is not allowed)

Tags: brain teaser, logic puzzle

# Smallest 4 Digit Number

By admin on August 25th, 2010

Find the smallest 4 digit number meeting the following criteria:

- First digit is 1/3 of the second digit.
- Third digit is the sum of the first and second digit.
- The last digit is thrice the second digit.

Answer on Friday.

Tags: brain teaser, logic puzzle

# Filling Box

By admin on August 20th, 2010

Sam keeps marbles in a box everyday in such a way that the number of marbles in the box doubles with each passing day. For e.g., he puts in 1 marble on the first day, 2 on the second day, 4 on the third day and so on. The box gets full on the 18th day. On which day was the box half full?

Answer on Monday.

Tags: brainteaser, logical puzzle

# What Come Next?

By admin on August 6th, 2010

**Complete the sequence:**

B E H K N Q __ __

Tags: Brain Teasers, logic, reasoning, Riddles