Question
The average of 10 numbers is 42. If the average of the
first 4 numbers is 24 and the average of the last three numbers is 36, then what is the average of the remaining numbers?Solution
ATQ,
Sum of the 10 numbers = 10 Ă— 42 = 420
Sum of the first 4 numbers = 4 Ă— 24 = 96
Sum of the last 3 numbers = 3 Ă— 36 = 108
Sum of the remaining numbers = 420 - 96 - 108 = 216
Required average = 216 / 3 = 72
Choose a figure which would most closely resemble the unfolded form of figure (Z).
Select a suitable figure from the Answer Figures that would replace the question mark (?) from question figure.
Which figure is different from the rest?
Three of the following four figure pairs are alike in a certain way and thus form a group. Which is the one that does not belong to that group?
<...How Many Triangles are there in the given figure?
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
Select the figure that can replace the question mark (?) in the following series.
Option figures:
Relevant for Exams:
