During a recession _____
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Which among the following determines the pitch of a sound?
ABCD is an isosceles trapezium such that AD||BC, AB = 5 cm, AD = 8 cm and BC = 14 cm. What is the area (in cm2) of trapezium?
The predominant stage of the life cycle of a moss is the gametophyte which consists of two stages. The second stage is the ___________ stage.
When is International Olympic Day observed?
Among three numbers , second is twice the first and also thrice the third . If the average of the three numbers is 33 , then the largest number is
If x = a cosθ+ b sinθ and y = b cosθ- a sinθ, then x2 + y2 is equal to
If tanA + tanB = X, then the value of X is