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Kisan call centre were launched in 2004 to provide assistance to farmers over telephone call and it is operated in 22 languages and its toll free number is 18001801551.
Two cards are drawn from a well-shuffled pack of 52 cards. What is the probability that both are aces?
Which is not the function of the Operating System?
Let A be a 3 × 3 matrix such that |A ∣ =4. Then ∣ adj(adj(A)) ∣ equals:
(6400 ÷ 160) × 2 + 5 = 21 + ?²
A rectangular box has dimensions 6 cm, 8 cm, and 10 cm. Find the diagonal of the box.
A bag contains 8 black and 10 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
A man is standing 30 meters away from the foot of a tree. The angle of elevation from his eyes to the top of the tree is 60 degrees. Find the height of ...
Let vectors a, b, and c be such thata · b = 0, b · c = 0, and c · a = 0.
If |a| = 2, |b| = 3, |c| = 6, then the volume of the parallelepiped f...
A spherical metallic shell with 6 cm external radius weighs 6688 g. What is the thickness of the shell if the density of metal is 10.5 g per cm3