Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

The dirtier I get, the whiter I look. Who am I?

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

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

By what process could you make a 'Tea-Table' into food?

What jumps when it walks and sits when it stands?

How many triangles can you count in the figure given?

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

What number divided by 4 is the same as that number minus 4?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?