PuzzlersWorld.com - Page 90 of 116 - Mind Blowing Logical Puzzles, Interview Puzzles and Brain Teasers

implement isPalindrome(int n)

June 27, 2013 by puzzler 2 Comments

Problem Statement Implement the function boolean isPalindrome (int n); Which will return true if the bit-wise representation of the integer is a palindrome and false otherwise. … [Continue reading]

8 things most people see daily – Rearrange the letters

June 26, 2013 by puzzler 11 Comments

These 8 things most people see daily in their life. Re-arrange the letters to see what it is? KWOLACLCL … [Continue reading]

Guess the Songs from WhatsApp Emoticons – 4

June 25, 2013 by puzzler 7 Comments

Guess the songs from whatsapp emoticons puzzle

… [Continue reading]

A person forgot his 5 digit pin code, but he remembers some hints. 1st digit is square of 2nd digit. Sum of 2nd and 3rd digit makes 10. 4th digit is 2nd digit+1. Sum of 5th and 3rd digit makes 14. Sum of all 5 digits = 30 Can you … [Continue reading]

Missing numbers in series

June 23, 2013 by puzzler 3 Comments

missing numbers in the series 4, 10, 22, 46, ?, ?, 382

Find the missing numbers in this series: 4, 10, 22, 46, _____, _____, 382 … [Continue reading]

How many Squares in this picture #2

June 22, 2013 by puzzler 4 Comments

You might want to try How many squares - Part 1 before you attempt these 3 puzzles. 1.) How many squares are in this picture ? … [Continue reading]

Girl and the box

June 21, 2013 by puzzler 8 Comments

A girl bought a box when she was 20, She puts $250 in the box on every birthday And her sister takes out $50 from the box on her birthday. Girl died when she was 60 and when the box was opened there were $500 remaining in the box. How is it … [Continue reading]

I am a 8 Letter Word

June 19, 2013 by puzzler 1 Comment

I am a 8 Letter Word. I am kept Secret from Everyone. My 2nd, 3rd, 4th Letter Spell an Animal. My 4th, 5th, 6th, 7th, 8th Letter is a Weapon. My 1st, 2nd, 8th Letter is used for Writing an Exam. My 3rd, 4th Letters are the Same. "Guess What … [Continue reading]

How many games to determine a champion?

June 14, 2013 by puzzler 2 Comments

There are 97 baseball team participating in a tournament. The champion is chosen by the usual elimination scheme. That is, all teams are divided into pairs, and two teams of each pair play against each other. The loser of each pair is eliminated, and … [Continue reading]

River crossing: she-goat, wolf and cabbage

June 13, 2013 by puzzler 6 Comments

A farmer is returning from market, where he bought a she-goat, a wolf and cabbage. On the way home he must cross a river. His boat is little, allowing him to take only one of the three things. He can't keep the she-goat and the cabbage together … [Continue reading]