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Complete the missing letters of the given word.

What does an Island and the letter T have in common?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

Can you find the missing piece of the Porsche?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

You are given 16 witch hats. The hats are divided in four different colours – red, blue, green and yellow. Every colour has been assigned to four hats. Now each of the hat will be glued with a label of an arithmetic sign – ‘+’, ‘-‘, ‘x’ or ‘/’. But you can label one sign only once on one colour. In such an arrangement, the hats can be uniquely defined by its colour and symbol.

Can you arrange all the 16 hats in a 4x4 grid in a fashion that no two rows and columns have a repetition of colour or sign?
We have arranged four hats in the below picture to assist you.

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

A bomb exploded in a room full of married couples and no one died. How?