Target Exam

CUET

Subject

General Aptitude Test

Chapter

Quantitative Reasoning

Topic

Data Interpretation & Stats

Question:

The total amount per month the family spends on food and entertainment together is

Options:

11432

11441

12443

12316

Correct Answer:

11441

Explanation:

To reduce the calculations, in these types of questions, we can directly add the percentage together as the base is same. For example: 10% of 100 + 25% of 100 = 35% of 100.

10% of 100 = 10, 25% of 100 = 25 and 35% of 100 = 35. So, we can conclude that if bases are same ( 100 in this case) for any computation we can directly add the numbers. But this will not be the case when the bases are not same. For example: 10% of 100 + 25% of 40 ≠ 35% of 140 as 10(10% of 100) + 10(25% of 40) ≠ 49.

So, the base here in the question is same i.e. 33,650. So, we can add the percentage amount.

25% + 9% = 34%

So, 34% of 33,650 is 11,441