When tossed, a certain coin has equal probability of landing on either side. If the coin is tossed 3 times, what is the probability that it will land on the same side each time?

Of the fruits that arrive at the cannery, 20 percent by weight is rejected before processing. Of the fruit tha...

If x percent of 40 is y, Then 10x equals :

The average of 50 numbers is 38. If two numbers namely 45 and 55 are discarded, the average of the remaining n...

A cricketer has a certain average for 9 innings. In the 10th innings he scores 100 runs, thus increasing his a...

Masud has twice as much money as Selim has and Selim has 50% more money than what Bashir has. If the average m...

A man spends 75% of his income. his income is increased by 20% and he increased his expenditure by 10%. His sa...