In a drawer there is a pair of green gloves and pair of brown gloves. You should pull out two gloves at random. what is the probability that you have a matched pair?
A) 1/4 B) 1/3 C) 1/2 D) 2/3
After the typist writes 12 letters and addresses 12 envelopes, she inserts the letters randomly into the envelopes (1 letter per envelope). What is the probability that exactly 1 letter is inserted inAsked In: TCS 3 Hours ago
Sum of area of a square and a rectangle is 644 sq. cm and perimeter of rectangle is 88 cm. If ratio of length to breadth of rectangle is 7 : 4, then find perimeter of square ?
A)72 cm B)81 cm
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Arithmetic is where numbers fly like pigeons in and out of your head.Carl Sandburg
Calculus is the most powerful weapon of thought yet devised by the wit of man.W. B. Smith
M4Math helped me a lot.Vipul Chavan 3 years ago
Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.