Question
Average age of 3 children born at intervals of 2 years
is 8. How old is the eldest child?Solution
Let the age of three children are x, (x + 2) and (x + 4) The average age of 3 children = 8. According to the question [x + x + 2 + x + 4] = 3 x 8 Â 3x + 6 = 24 3x = 24-6 Â 3x = 18 x = 6 Age of the eldest son = 6 + 4 = 10 years.
Select the figure that will replace the question mark (?) in the following figure series.
Select the figure which will come next 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 from the options that can replace the question mark (?) and complete the given pattern.
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 a figure from amongst the Answer Figures which will continue the same series as established by the five Problem Figures.
Problem Figures: ...
Out of the given answer figures, which is the correct one to replace the empty box?
2 + 5 = 36
7 + 6 = 98
6 + 4 = 62
4 + 9 = ?
From the given question, find which figure comes after the four figures which are in series?