The average of four consecutive odd numbers is 40. What is the largest number?
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Select the odd number from the given alternatives.
What is the average of first 7 multiples of 7?
From a pack of 52 cards, 3 cards are drawn together atrandom, What is the probability of both the cards are king?
n(S) = 52C3 = 132600/6 = 22100
n(E) = 4C3 = 24/6 = 4
A train 500 m long, running at a uniform speed, passes a station in 35 sec. If the length of the platform is 221 m, the speed of the train in km/hr is
If a=101 then the value of a(a2-3a+3) is
Find the HCF of 865 and 2595.
Chord AB of a circle when extended meets the tangent to the circle at point P. PT is the tangent touching the circle at point T. If lengths of PT and PB are 6 cm and 4 cm respectively, what is the length of PA?