In a triangle ABC, angle B is a rightangle. BD is perpendicular to AC. If AD = 9 cms,BD = 6cms,then what is the length of CD ?
A train passes through a tunnel with length 500 metres in one minute running at a speed of 72km/hour.If so, what is the length of the train ?
20.01 + 0.002 + 100.20 = ?
Three jars of equal measure contain milk and water in the ratios 4:1, 5:2 and 3:2 respectively. If all these three jars are poured into a big jar, what will be the ratio of milk and water in the big jar ?
In a survey, 60 % of those surveyed owned a car and 80% of those surveyed owned a TV. If 55% owned both a car and a TV, what percentage of those surveyed owned a car or a TV but not both?
Two crores five lakhs sevan thousand and ninety three written in figure as
One litre of milk contains 250 grams of cream and one kg cream yields 800 grams butter.---litres of milk will be required to produce one kg butter.
A vertical post of height 8 metre gives a shadow of 6 metre. At the same time another post gives a shadow of 120 metre. What is the height of the second post in metres ?
160 kilometre is equal to
Father's age is thrice the sum of the age of his two children.After 5 years, his age will be twice the sum of their ages . How old is the father now ?
The value of 11.001 + 1.1001 + 0.1101 is:
The average of 16, 26, 42 is:
The value of 3.15 x 0.15 is :
13% of 770 is:
25% of 25% is: