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Find the odd one out:

In two years, half the tiles fall off from a wall. How many years will it be when 75% of the tiles have fallen off?

Consider the following statements :

Ice is slippery because it:

If the area and sum of parallel side of a trapezium are 48 cm² and 48cm respectively. Then the distance between the parallel sides is

A solid cube of gold is melted and made into smaller cubes of sides half the original. How many such smaller cubes are made?

Samsung: mobile :: Action: ?

Within the arctic circle the day and night are of 6 months each because 

Match List I with List II