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Data Interpretation Quizzes with Explanation for SBI Clerk Pre 2021 and Download DI PDF Quiz for CET, IBPS Clerk 2021 at Smartkeeda

Directions : Study the following bar and table chart carefully and answer the questions given beside.
 
Four companies Asus, Dell, Acer and HP sell Laptops, Desktops and Printers.
 
The chart given below shows the number of Laptops and Desktops sold by each company.



The table given below shows the printers sold as a percentage of the sum of Desktops, Laptops and Printers sold by each company. 

Company Printers
Dell 15%
Acer 18%
Asus 26%
HP 28%
1
The total number of printers sold by Dell is what percent of total number of printers sold by Acer?
» Explain it
B
Following the common explanation, we get

Reqd. % =  72  × 100 = 53.33%
135

Hence, option B is correct.

Common explanation :

For Dell,

Laptops sold = 240

Desktops sold = 168

Printers sold = 15%

So Laptops + Desktop = 85%

Laptops + Desktops + Printers

(240 + 168) × 100  = 480
85

Printers sold =  480 × 15  = 72
100

Similarly calculating for each company we get:

Company Laptops Desktop Printers Total
Dell 240 168 72 480
Acer 365 250 135 750
Asus 420 172 208 800
HP 320 184 196 700
Total 1345 774 611 2730
2
What is the average number of products (Laptops, Desktops & Printers) sold by Acer and Asus?
» Explain it
C
Following the common explanation, we get

Reqd. average =  750 + 800  = 775
2

Hence, option C is correct.

Common explanation :

For Dell,

Laptops sold = 240

Desktops sold = 168

Printers sold = 15%

So Laptops + Desktop = 85%

Laptops + Desktops + Printers

(240 + 168) × 100  = 480
85

Printers sold =  480 × 15  = 72
100

Similarly calculating for each company we get:

Company Laptops Desktop Printers Total
Dell 240 168 72 480
Acer 365 250 135 750
Asus 420 172 208 800
HP 320 184 196 700
Total 1345 774 611 2730
3
What is the difference between the total laptops sold by Dell, Acer and Asus and the total Desktops sold by Acer, Asus and HP?
» Explain it
E
Following the common explanation, we get

Total laptops sold by Dell, Acer and Asus = (240 + 365 + 420) = 1025
 
Total Desktops sold by Acer, Asus and HP = (250 + 172 + 184) = 606
 
Required difference = (1025 – 606) = 419

Hence, option E is correct.

Common explanation :

For Dell,

Laptops sold = 240

Desktops sold = 168

Printers sold = 15%

So Laptops + Desktop = 85%

Laptops + Desktops + Printers

(240 + 168) × 100  = 480
85

Printers sold =  480 × 15  = 72
100

Similarly calculating for each company we get:

Company Laptops Desktop Printers Total
Dell 240 168 72 480
Acer 365 250 135 750
Asus 420 172 208 800
HP 320 184 196 700
Total 1345 774 611 2730
4
What is the difference between the total number of Desktops and Printers sold by Acer and Asus together and the total number of Laptops, Desktops and Printers sold by HP?
» Explain it
D
Following the common explanation, we get

Total number of Desktops and Printers sold by Acer and Asus = (250 + 135 + 172 + 208) = 765
 
Total number of Laptops, Desktops and Printers sold by HP = (320 + 184 + 196) = 700
 
Required difference = (765 – 700) = 65

Hence, option D is correct.

Common explanation :

For Dell,

Laptops sold = 240

Desktops sold = 168

Printers sold = 15%

So Laptops + Desktop = 85%

Laptops + Desktops + Printers

(240 + 168) × 100  = 480
85

Printers sold =  480 × 15  = 72
100

Similarly calculating for each company we get:

Company Laptops Desktop Printers Total
Dell 240 168 72 480
Acer 365 250 135 750
Asus 420 172 208 800
HP 320 184 196 700
Total 1345 774 611 2730
5
The total printers sold by Asus and HP together are what percent of the total Laptops sold by Asus and Desktops sold by Acer?
» Explain it
E
Following the common explanation, we get

Reqd. % =  404  × 100 = 60.3%
670

Hence, option E is correct.

Common explanation :

For Dell,

Laptops sold = 240

Desktops sold = 168

Printers sold = 15%

So Laptops + Desktop = 85%

Laptops + Desktops + Printers

(240 + 168) × 100  = 480
85

Printers sold =  480 × 15  = 72
100

Similarly calculating for each company we get:

Company Laptops Desktop Printers Total
Dell 240 168 72 480
Acer 365 250 135 750
Asus 420 172 208 800
HP 320 184 196 700
Total 1345 774 611 2730