You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

Find the next number in the sequence

5 12 24 36 ?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Spot 5 differences in two Christmas tree below:

We can be boring,Or interesting.
We can be long,Or short.
We can have pictures,Or just words.
Many love us,But many also hate us.
What are we?

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.