Let the number of novels on historical, thriller and fantasy be x, y and z respectively. Given, (x + y + z)/3 = 30 => x + y + z = 90 ….. (1) And, (x + z)/2 = 25 => x + z = 50 ….. (2) From equation 1 and 2 Number of novels on thriller = y = 40 Number of novels on fantasy = 0.80 × 40 = 32 Therefore, number of novels on historical = 90 – (40 + 32) = 18
How many persons sit between the one who sits to the immediate right of F and the one who sits to the immediate right of C?
Who among the following persons sits to the right of J?
What is the position of K with respect to the one whose weight is 51kg, when counted anticlockwise?
Which of the following is R’s position?
Who among the following like BMW Car?
Who among the following person is sitting opposite to the one who is sitting immediate left of O?
How many persons are sitting in the row?
U, V, W, X, Y and Z are sitting around the circular table facing towards the center. V sits second to the left of U. X sits opposite to Z, who is not ad...
Which of the following person works in company O?
Who among the following sits fourth to the right of H?
