a% of b + b% of a = ______
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What will be the net discount percentage of three successive discounts of 20%, 10% and 30%?
If 1p+1q = 1p+q, then the value of p3-q3
In the first 45 overs of a 50 over innings, the run rate was 5.8 runs per over. What is the required run rate in the remaining overs to reach the target of 295 runs?
A train is moving at the speed of 72km/hr. How many seconds will it take to cover a distance of 1400 m ?
A number is decreased by 10% and the resulting number is again decreased by 20%. What is the final percentage of decrease?
If cos -11π/6 = x, then the value of x is
In an ornament the ratio of gold and copper is 3:2. The percentage of gold in the ornament is: