SSC CHSL 4 Mar 2018 Shift 1 Paper

Section: General Awareness

Question : 85 of 100

Marks: +1, -0

A boy bought 50 chocolates for Rs 1000. If the average price of 30 chocolates is Rs 25, then what is the average price (in Rs) of the remaining chocolates?

10
12.5
15
17.5

Validate

Solution:

Total price of 50 chocolates = Rs. 1000
Total price of 30 chocolates = 30 × 25 = Rs. 750
⇒ Total price of remaining (50 − 30 = 20) chocolates 1000 − 750 = Rs. 250
∴ Average price of 20 chocolates =

250/20 = Rs.12.5

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