If X is 20% less then Y, then find the value of $$\frac{Y - X}{Y}$$  and $$\frac{X}{X - Y}$$ :

In a village three people contested for the post of village Pradhan. Due to their own interest, all the voters voted and…

What is 20% of 25% of 300 ?

The weight of an empty bucket is 25% of the weight of the bucket when filled with some liquid. Some of the liquid has be…

1100 boys and 700 girls are examined in a test; 42% of the boys and 30% of the girls pass. The percentage of the total w…

If A = <i class="ga-var">x</i>% of <i class="ga-var">y</i> and B = <i cla…

In an office in Singapore there are 60% female employees. 50 % of all the male employees are computer literate. If there…

If a is 60% of b, then what percent of 4a is 5b ?