Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

When it is alive we sing, when it is dead we clap our hands. What is it?

Jack was having a candle light dinner with his girlfriend. Suddenly a cold gush of wind entered through the open window and three of the ten candles were extinguished. Assuming that none of the other candles were extinguished.

How many candles are they left with in the end ?

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

If an electric train is travelling south, then which way is the smoke going?

A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?

Can you count the number of matches in the picture below ?

Find the missing number in the sequence below:

What Deficiency does the below rebus represent?

VIT_MIN

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?