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From a point located x meters away from the base of a tree, the angle of elevation to the top of the tree is 60 ∘ . If the tree is 54 mete...
What will come in place of the question mark (?) in the following series?
120, 128, 144, 168, 240
Compute P(A∩B), if P(B) = 0.8 and P(AǀB) = 0.35
A retailer buys two items at the same cost price. He sells one at a 25% profit and the other at a 20% loss. If the overall profit is rupees 15, find the...
The sum of the interior angles of a polygon with n sides is 1800°. Find the value of n.
Quantity I: Ratio of present ages of A and B is 6:7 respectively while the ratio of present ages of C and D is 8:9. Ratio of the age of B after two ye...
A ladder leaning against a wall makes an angle of 60° with the ground. If the ladder is 10 meters long, how high up the wall does it reach?
If sec θ + tan θ = 5, then find the value of sin θ.
If 'P' represents the largest single-digit prime number, determine the fourth proportional to the numbers (P + 3), (P - 2), and (P + 5).