The average score of a class of boys and girls in examination is X. The ratio of boys and girls in the class is 4:3. If the average score of the boys (X + 2), the average score of the girls is:
Let there be 4x boys and 3x girls Total score = 4x + 3x = 7xX Total score of boys = 4x(X + 2) Total score of girls = 7xX – (4xX + 8x) = (3xX – 8x) Average score of girls = ((3xX – 8x))/3x
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.
K, L, M, N, O, P, S are seven friends siting in a row facing north. L sits to the immediate right of K. K sits fourth to the right of M. N is an immedia...
In the following question, four letter pairs are given. The letters on left side of (–) is related to the letters on the right side of (–) with som...
On a farm, there are as many men as oxen. There are twice as many hens as there are men and three times as many cows as oxen. The total head count is 14...
Select the figure that will replace the question mark (?) in the following figure series.
Select the figure from among the given options that can replace the question mark (?) in the following series.
Select the figure that will come in place of the question mark (?) in the following figure series.
Select the correct mirror image from the following options, when the mirror is placed on the right side of the given figure.
Statements: All cups are books. All books are shirts.
Conclusions:
(I) Some cups are not shirts.
(II) Some shirts are cups.
...
