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Could is the past form of can.it refers to an ability which a person had in the past.
A shopkeeper sells an item at a 10% loss. Had he sold it for 40 more, he would have gained 10%. Find the cost price of the item
The average of a, b and c is 8 less than d. If the average of a, b, c and d is 42, and the average of b and c is 43. then find the average of (a-6) and ...
Three of the following four options are alike in a certain way based on the Alphabetical series. Which one among the following doesn’t belong to t...
In an election between two candidates, winner got 40% of total valid votes. If total number of votes cast were 1700 out of which 10% were invalid, then ...
Compute P(A∩B), if P(B) = 0.8 and P(AǀB) = 0.35
A container holds a mixture of milk and water in a 5:3 ratio. If 16 liters of the mixture is taken out and replaced with 16 liters of water, the ratio o...
Quantity I: A can complete a task in 15 days, while B can do it in 12 days. A worked alone for the first 5 days and then left. B and C together finished...
A and B invested ₹50,000 and ₹75,000, respectively, in a business. After 6 months, A withdrew ₹10,000, and B added ₹25,000. At the end of the ye...
A cylindrical tank with height 14 m and diameter 6 m is 3/5th full. Find the volume of water in the tank.