Question
In a family of four, the average age of Anu, Ben, Carla,
and Dan is 28 years. The ratio of Carla's to Eva's present ages is 5:6, and Ben's age is 20% less than Eva's. Determine Eva's age if Carla will be twice as old as Anu 6 years from now.Solution
ATQ, Let Carla and Eva's ages be 5z years and 6z years, respectively.
15, 31, 67, 131, ?, 375
What will come in place of the question mark (?) in the following series?
121, 110, 97, ?, 61, 38
12 ? 545 2729 10919
14, 20, 29, 44, 65, ?
306, 272, 240, ?, 182, 156
What will come in place of the question mark (?) in the following series?
130, 158, 214, 298, ?, 550
- What will come in place of the question mark (?) in the following series?
6, 19, 45, ?, 136, 201 What will come in place of the question mark (?) in the following series?
10, 135, ?, 226, 234, 235
58, 63, 78, ?, 138, 183
What will come in place of the question mark (?) in the following series?
45, 54, 72, ?, 126, 162