Question-37
visual reasoning
aptitude
The pie chart presents the percentage contribution of different macronutrients to a typical 2,000 kcal diet of a person.
The typical energy density (kcal/g) of these macronutrients is given in the table.
| Macronutrient | Energy density (kcal/g) |
|---|---|
| Carbohydrates | 4 |
| Protiens | 4 |
| Unsaturated Fat | 9 |
| Saturated Fat | 9 |
| Trans Fat | 9 |
The total fat (all three types), in grams, this person consumes is
NoteAnswer
NoteSoluton
\(45\%\) of the energy needs of this person comes from fat. This is 900 kcal. One gram of any kind of fat produces 9 kcal, therefore, we need 100 grams of fat to produce 900 kcal.