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Start learning 50% faster. Sign in nowThe letter ‘b’ represents those students who are painters and not singers.
A sum of money becomes ₹4600 after 3 years and ₹5400 after 5 years at simple interest. What is the principal amount?
Compute P(AǀB), if P(B) = 1.0 and P(A∩B) = 0.64
Two pipes can fill a tank in 10 hours and 12 hours, respectively, while a third pipe can empty it in 20 hours. If all the three pipes are opened simulta...
Quantity 1 : A has 44% more money than B. If B spends Rs. 1748, he will have 3/8 times as much money as A. What is the total amount of money (in Rs.) wi...
What is the least number of square tiles required to pave the floor of a room 11 m 47 cm long and 6 m 82 cm broad?
A train that is 300 meters long takes 15 seconds to pass a tree. What is the speed of the train in kilometers per hour?
In a triangle ABC, AB = AC. The length of the median from A to BC is 9 cm and the angle between the median and AB is 60°. Find the length of AB.
Given a mixture of 234 liters consists of water and milk in the ratio of 21:5. If 1/2 of this mixture is removed and replaced wit...
In a class, 70% of the students are adults, and 40% of the adults are females. If the number of adult males in the class is 105, ...