SATHEE: Data Interpretation Ques 397

Data Interpretation

Data Interpretation Ques 397

Question-

Directions : Read the following information carefully and answer the questions.

There are 4 different computers in the showrooms - P, Q, R and S. The price of $Q$ is $10 \%$ more than $P$. The price of $R$ is $12 \%$ more than $Q$. The price of $S$ is $10 \%$ less than that of $R$. The showroom offers $5 \%$ discount on all the purchases before sales tax is calculated. The showroom collects Rs. 250 for delivering any number of computers to the customer. The installation charge per computer of any model is Rs. 750 charged by the showroom on the customer.

The showroom has earned Rs. 4,02,984 in total by selling computers of type $P$ to a customer. The showroom only installed the computers and could not transport due to long distance. The sales tax is $8 \%$. What is the original price of one $P$ model computer, if the customer purchased 12 computers from the showroom?

(1) Rs. 29,120

(2) Rs. 32,000

(3) Rs. 15,390

(4) Rs. 29,090

(5) Rs. 31,020

Show Answer

Correct Answer: (4)

Solution: (4)

Total price without installation $=4,02,984-(12 \times 750)$ $=$ Rs. 3,93,984

Total price before tax $=3,93,984 \times\left(\frac{100}{108}\right)$ $=$ Rs. $3,64,800$

Total price before discount $=3,64,800 \times\left(\frac{100}{95}\right)$ $=$ Rs. 3,84,000

Original price of one $P$ computer $=\frac{384000}{12}$ $=$ Rs. 32,000

Original price of one $Q$ computer $=32,000 \times\left(\frac{100}{110}\right)$

= Rs. 29,090

Data Interpretation

Data Interpretation Ques 397

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Engineering Preparation

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NCERT Exercise Video Solution

Data Interpretation

Data Interpretation Ques 397

Table of Contents

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Mentorship

NCERT Exercise Video Solution

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