Directions (61-65):The line graph given below shows the number of laptops (HP and Dell) sold by Hemant in five days. Read the Line graph given below carefully and answer the following questions.

If the ratio of no. of HP and Apple laptops sold by shopkeeper on Wednesday , Thursday and Friday is 4: 7, 5: 3 and 4: 5 respectively, then find the total apple laptops sold by shopkeeper on same days.

The correct answer is 260.

From the provided line graph (where the blue line with circular markers represents HP laptops), we can extract the number of HP laptops sold on Wednesday, Thursday, and Friday:


• Wednesday: HP laptops sold = 60
• Thursday: HP laptops sold = 50
• Friday: HP laptops sold = 100

Step 1: Calculate Apple laptops sold on Wednesday
The ratio of HP laptops to Apple laptops sold on Wednesday is 4 : 7.

$\text{Apple laptops (Wednesday)}=60\times \frac{7}{4}=105$

Step 2: Calculate Apple laptops sold on Thursday
The ratio of HP laptops to Apple laptops sold on Thursday is 5 : 3.

$\text{Apple laptops (Thursday)}=50\times \frac{3}{5}=30$

Step 3: Calculate Apple laptops sold on Friday
The ratio of HP laptops to Apple laptops sold on Friday is 4 : 5.

$\text{Apple laptops (Friday)}=100\times \frac{5}{4}=125$

Step 4: Total Apple laptops sold on Wednesday, Thursday, and Friday

$\text{Total Apple laptops}=105+30+125=260$

Thus, the total number of Apple laptops sold by the shopkeeper on those three days is 260.