SSC Selection Post 2024 PYQ — Question 72

SSC Selection Post - Matriculation Level - 24 June 2024 - Shift 4 • Quantitative Aptitude • Q72

A packet has to consist of three types of jellies – orange, mango, and strawberry. The price per unit of orange, mango, and strawberry jelly is ₹2.00, ₹3.00, and ₹3.50, respectively. In a packet, there are 80 orange jellies, 50 mango jellies, and 120 strawberry jellies. What is the average cost (in ₹) of a jelly in a mixed packet?

Show answer & explanation

Correct answer: C

Explanation

The correct answer is Option 3 i.e. 2.92.

Cost of orange jellies = 80 × 2 = 160

Cost of mango jellies = 50 × 3 = 150

Cost of strawberry jellies = 120 × 3.5 = 420

Total cost = 160 + 150 + 420 = 730

Total jellies = 80 + 50 + 120 = 250

Average cost = 730250730\over250 = ₹2.92