Average price or rate when the amounts spent at each rate are given
This type of question, asked 2 times: CDS 1 2017, CDS 2 2024. All 2 questions below, oldest first.
Try each one first, then open its answer.
Question 1
CDS 1 2017
57An individual purchases three qualities of pencils. The relevant data is given below :It is known that the average price per pencil is Rs. 1.25. What is the value of ?Quality Price per pencil (in Rs.) Money spent (in Rs.) A 1.00 50 B 1.50 x C 2.00 20 Tap an option to check your answer.
Question 2
CDS 2 2024
23A person purchases one kg of tea powder from each of the four places at the rate of Rs. 1000 per 1 kg, 2 kg, 4 kg, 5 kg. If on an average he purchased kg of tea powder per Rs. 1000, then what is the approximate value of ?Tap an option to check your answer.