A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

I am the fastest animal but cannot climb the tree. What am I?

Count the number of balls in picture below:

Count the Triangle in the figure given below:

What does this rebus means ?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?