How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 77

EASY

CAT

IMPORTANT

Earn 100

The average weight of $40$ students is $40 kg$ . If the teacher of weight $122 kg$ is also included, then the average weight will become:

50% studentsanswered this correctly

Important Questions on Average

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 78

The average of

a, b

and

c

is

25

.

a

is as much more than the average as

b

is less than the average. Find the value of

c

.

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 79

Find the average of four numbers

2 \frac{3}{4}, 4 \frac{4}{5}, 5 \frac{1}{5}, 3 \frac{3}{4}

.

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 80

The average salary per head of all the workers in a company is

₹ 9000

. The average salary of

15

officers is

₹ 5000

and the average salary per head of the rest is

₹ 10, 000

. Find the total number of workers in the company.

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 81

The average age of

10

men is increased by

3

years when one of them, whose age is

54

years is replaced by a woman. What is the age of the woman?

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 82

The average monthly expenditure of Aman was

₹ 100

during the first

3

months,

₹ 200

during the next

4

months and

₹ 400

during the subsequent five months of the year. If the total saving during the year was

₹ 3000

, find Aman's average monthly income(to the closest rupee)

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 83

Ram bought

2

articles for

₹ 5.50

each, and

3

articles for

₹ 3.50

each, and

3

articles for

₹ 5.50

and

5

articles for

₹ 1.50

each. The average price for one article is

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 84

In a bag, there are

150

coins of

₹ 1

,

50 p

and

25 p

denominations. If the total value of coins is

₹ 150

, then find how many rupees can be constituted by

50

p

coins.

EASY

CAT

IMPORTANT

How to prepare for Quantitative Aptitude for the CAT>Chapter 5 - Average>Level of Difficulty>Q 85

What is the average of the first seven natural number multiples of 11?