I cannot talk, but I always reply when spoken to. What am I?

Find the next number in the sequence

5 12 24 36 ?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

There is something which you can be arrested for attempting but not for successfully completing.

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

Why did Navjot Singh Sidhu put the new January calendar in the freezer

Can you spot the hidden girl in the picture below?

Decode this picture on T-Shirt and tell what it says ?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

How many words can a pen with half refill write?