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Number of boys in class IX = 42 × (9/14) = 27 Number of girls in class IX = 42 × (5/14) = 15 Again, Number of boys in class X = 45 × (8/15) = 24 Number of girls in class X = 45 × (7/15) = 21 Total of boys in two classes = 27 + 24 = 51 Total of girls in two classes = 15 + 21 = 36 Difference = 51 - 36 = 15 ∴ The difference between the total number of boys and the total number of girls in both the classes taken together is 15.
Who among the following person sits third to the left of the one who likes Yellow Colour?
Who among the following likes black color?
Who among the following sits at extreme end of the row?
How is S related to W?
Which of the following statements is/are true?
Eight birds P, Q, R, S, T, U, V and N are sitting in a row facing North."T' is fourth to the left of 'P'. 'S' is fourth to the right of 'N'. 'R' and 'U'...
Eight friends, D, E, F, G, H, I, J and K, are watching a movie sitting in a line. H is sitting at one of the corners. E is sitting between K and F. J is...
Who among the following like BLUE Color?
Who among the following sits diagonally opposite to X?
Who is sitting third to the left of Iti?
