A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Can you fill the blank with the correct number?

6 30 870 756030 _____

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

10+10 and 11+11 can give you the same answer.

Explain how?

Solve the mathematical equation in the picture below.