**Average Aptitude Set 1**

**1) What is the average of first five multiples of 12?**

- 36
- 38
- 40
- 42

The correct answer is **A**

**Explanation:**

Average = 12∗(1+2+3+4+5) ∗

= 12 ∗ 15∗

= 12 ∗ 3= 36

**2) Average of five numbers is 20. If each number is multiplied by 2, what will be the new average?**

- 30
- 40
- 50
- 60

The correct answer is **B**

**Explanation:**

The new average = Initial average ∗ 2

= 20 ∗ 2 = 40

**3) If the average of three consecutive even numbers is 34, find the largest of these numbers.**

- 30
- 32
- 34
- 36

The correct answer is **D**

**Explanation:**

Let the first number is X, then the next two even numbers would be X+2, X+4

As per question;

= 34

= 34

3X + 6 = 102

3X = 96

X = 32

Largest number would be = 32 + 4 = 36

**4) 10 typists can type 600 pages in 8 hours.Find the average number of pages typed by each typist in an hour.**

- 7 pages
- 7.5 pages
- 8 pages
- 8.5 pages

The correct answer is **B**

**Explanation:**

Total pages typed by 10 typists in 8 hours = 600

Pages typed by one typist in 8 hours = = 60 pages

Pages typed by one typist in one hour = = 7.5 pages

**5) The average of Sohan’s marks in 6 subjects is 74. If his average in five subjects excluding science is 70, how many marks he obtained in science?**

- 94
- 92
- 90
- 88

The correct answer is **A**

**Explanation:**

Total marks obtained in 6 subjects = 6 ∗ 74 = 444

Total marks in 5 subjects excluding science = 5 ∗ 70 = 350

Therefore, marks obtained in science would be = 444 – 350 = 94

**Read More**

**Average Aptitude Set 2**

**Average Aptitude Set 3**

**Average Aptitude Set 4**

**Average Aptitude Set 5**

**Average Aptitude Set 6**

**Average Aptitude Set 7**

**Average Aptitude Set 8**

**Average Aptitude Concepts**

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