Two positive numbers x and y such that x + y = 60 and xy^3 is maximum are : Option 1: x = 30, y = 30 Option 2: x = 20, y = 40 Option 3: x = 15, y = 45 Option 4: x = 55, y = 5

The answer is 'x = 15, y = 45'. View full solution:

CUET Mathematics - Two positive numbers x and y such that x + y = 60 and xy^3 is maximum are : | PYQs + Solutions

CUET Mathematics 2023 23 May Shift 3

Applied Mathematics

Medium

$x = 30, y = 30$

$x = 20, y = 40$

$x = 15, y = 45$

$x = 55, y = 5$

✅ Correct Option: 3