Question
Download Solution PDFThe cost of 7 tables and 12 chairs is Rs. 48,250. What is the cost of 21 table and 36 chair?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
The cost of 7 tables and 12 chairs is ₹48,250
Formula used:
Let the cost of one table be T and the cost of one chair be C.
7T + 12C = 48,250
We need to find the cost of 21 tables and 36 chairs.
Calculation:
21 tables and 36 chairs is three times the cost of 7 tables and 12 chairs.
⇒ 3 × (7T + 12C) = 3 × 48,250
⇒ 21T + 36C = 144,750
∴ The correct answer is option (3).
Last updated on May 21, 2025
->The CSIR Junior Secretariat Assistant Provisional Response Sheet has been released on 21st May 2025 at the official website.
-> The CSIR Junior Secretariat Assistant Notification 2025 written examination dates has been released for Advt No. CRRI/02/PC/JSA-JST/2025.
-> Candidates had applied online from 22nd March to 21st April 2025.
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