In normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean?

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What is the Value of [(3x+8y)/(X-2y)]; If X/2y=2?

0 Answers   TCS,

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Write the simplified mathematical Taylor's expansion for f(x,y)

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A country adopted a policy requiring all couples to continue having children until they had a girl, after which they must stop having children. How many children willthe average family have and what will the sex distribution be?

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Prove that the function defined in example 24 is differentiable at (0,0).

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Define simultaneous limit of a function f(x,y) as (x,y) → (a,b)

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the value of x which makes xi+2j+3k and -i+5j+k perpendicular is

0 Answers   DSQ Software,

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The surface of a sphere subtends a solid angle of what amount at its center.

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find 55/1000=___

0 Answers   Wipro,

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Find 0.799*0.254=

0 Answers   Wipro,

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VOLUNTEER TRAINING FOR DISADVANTAGED IN MATHS – QUESTION 9 : In a shift-code, the letters of the alphabet are replaced by the numbers 1 to 26 starting at some letters. An example is : A = 25, B = 26, C = 1, D = 2, E = 3, F = 4, G = 5, H = 6, I = 7, J = 8, K = 9, L = 10, M = 11, N = 12, O = 13, P = 14, Q = 15, R = 16, S = 17, T = 18, U = 19,V = 20, W = 21, X = 22, Y = 23, Z = 24. There are two shift-codes in which the sum of the numbers representing the letters of the word HOLE is 48. What is the sum of the numbers representing the letters of the word BLACK in each of these codes?

1 Answers  

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VOLUNTEER TRAINING FOR DISADVANTAGED IN MATHS – QUESTION 14 : The vertices of a cube are labelled from 1 to 8, in such a way that the sets of numbers corresponding to the vertices of the 6 faces are {1, 2, 6, 7}, {1, 4, 6, 8}, {1, 2, 5, 8}, {2, 3, 5, 7}, {3, 4, 6, 7} and {3, 4, 5, 8}. The vertex labelled 6 is furthest from the vertex labelled - (A) 1, (B) 3, (C) 4, (D) 5, (E) 7.

1 Answers  

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