How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

What does below chemistry rebus means?

Find the number of squares in the below picture

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Solve the mathematical equation in the picture below.

If 21x = 79x, what is the value of x?

Can you count the number of squares in the given picture?

In order to complete the racing competition, the Mexico racetrack has to submit its top and the most famous three horses to win the competition. Due to an electrical storm, all the records are cleared and no one knows which horse holds the record. They all look identical and it becomes even more difficult to differentiate the horses. There are 25 horses in the Mexico racetrack. But there can be only five horses at a time on the track. What will the least number of races that can be conducted to find out the three fastest horses?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?