An army lost 10% of its men in war. 10% of the remaining died due to disease and 10% of the rest were declared disabled.…

A person speeds 75% of his income. If his income increase by 20% and expenses increase by 15%, his saving will increase …

A building worth Rs. 133100 is constructed on land worth Rs. 72900. After how many years will the value of both be the s…

A shepherd had n goats in the year 2000. In 2001 the no. of goats increased by 40%. In 2002 the no. of goats declined to…

1.14 expressed as a percent of 1.9 is :

What percentage of 3.6 kg is 72 gms. ?

In a school, there are 100 students. 60% of the students are boys, 40% of whom play hockey and the girls don't …

? % of 450 + 46% of 285 = 257.1