Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

The centre of the third figure is empty. What digit should fit inside?

Count the number of triangles in the picture below:

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

O_er_t_o_

Complete the missing letters of the given word.

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

Can you identify the hidden rebus in the image below?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?