A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by runnin…

Of the 50 researchers in a work group, 40% will be assigned to Team A and the remaining 60% to Team B. However, 70% of t…

The sum of two numbers is 520. If the bigger number is decreased by 4% and the smaller number is increased by 12% then t…

5 kg of tea and 8 kg of sugar together cost Rs. 172. The price of tea has risen by 20% and that of sugar by 10%. Hence t…

The difference of two numbers is 15% of larger sum. The ratio of the larger number to the smaller number is :

0.001 is equivalent to :

If A's salary is 25% more than B's salary, then B's salary is how much lower than A's salary?

Two numbers are respectively 20% and 50% of a third number. What per cent is the first number of second?