Question
Four years ago, the age of person 'A' was three times
the age of person 'B'. Eight years from now, the age of person 'A' will be 24 years more than the age of person 'B'. What is the current ratio of the ages of 'A' to 'B'?Solution
Let the age of βBβ 4 years ago from now be βxβ years Therefore, age of βAβ 4 years ago from now = 3x years According to the question, 3x β x = 24 Or, x = 24/2 = 12 Therefore, required ratio = (3x + 4):(x + 4) = 40:16 = 5:2
From the given question, find which figure comes after the four figures which are in series?
Select the figure that will come next in the following series.
Select the figure from among the given options that can replace the question mark (?) in the following series.
Each of the following questions consists of two sets of figures. Figures A, B, C and D constitute the Problem Set while figures (1), (2), (3) and (4) c...
2 + 5 = 36
7 + 6 = 98
6 + 4 = 62
4 + 9 = ?
Each of the following questions consists of two sets of figures. Figures A, B, C and D constitute the Problem Set while figures (1), (2), (3) and (4) c...
Select the figure from among the given options that can replace the question mark (?) in the following series.
Each of the following questions consists of two sets of figures. Figures A, B, C and D constitute the Problem Set while figures (1), (2), (3) and (4) c...
Select the figure which will come next in the following figure series.
Select the figure from the options that can replace the question mark (?) in the following series.