CUET Mathematics - If the sum of two positive numbers is 25 and their product is maximum when divided in the ratio of cubes of one and squares of the other, then the numbers are: | PYQs + Solutions

CUET Mathematics 2022 25 May Shift 1

Applied Mathematics

Medium

$x = 12, y = 13$

$x = 15, y = 10$

$x = 17, y = 8$

$x = 18, y = 7$

✅ Correct Option: 2

Related questions:

22 May Shift 3

Match List - I with List - II.

	List - I		List - II
(A)	If $y = x^2 - 8$ and $\frac{dy}{dx} = 0$ , then $x = ?$	(I)	1
(B)	If $p(x) = 3x + 1$ , then $R(x)$ at $x = 2$	(II)	0
(C)	If $y = x^3$ , then $\frac{dy}{dx}$ at $x = -1$	(III)	14
(D)	If $C(x) = 100 + 5x$ , $R(x) = 102 + 3x$ , then break-even point	(IV)	3

Choose the correct answer from the options given below :

29 May Shift 2

The supply function of a commodity is P = $x^3+2x+18$ . When 4 units of commodity are sold , then producer surplus is:

15 June Shift 2

The total cost function for $x$ units of a commodity is given by $C(x) = \frac{25x^3}{3} - 75x^2 + 48x + 34$ . The output $x$ at which the marginal cost is minimum is :

CUET Mathematics 2022 25 May Shift 1 PYQs

Keyboard Shortcuts