CUET Mathematics - If a, b, c are positive real numbers, then the least value of (a+b+c)(ab+bc+ca) is: | PYQs + Solutions

CUET Mathematics 2025 21 May Shift 2

Algebra

Medium

applied

abc

9abc

3abc

✅ Correct Option: 3

Related questions:

13 May Shift 2

If $a > b$ and $c < 0$ , then which of the following is NOT correct?

(A) $ac < bc$

(B) $a + c < b + c$

(D) $ac > bc$

Choose the correct answer from the options given below:

13 May Shift 1

If $a, b$ and $c$ are positive real numbers, then

Match List-I with List-II

List-I	List-II
(Expression)	(The Least value of the expression)
(A) $(a + b)(b + c)(c + a)$	(I) $8abc$
(B) $(a + b + c)(ab + bc + ca)$	(II) $9a^2b^2c^2$
(C) $(a^2b + b^2c + c^2a)(ab^2 + bc^2 + ca^2)$	(III) $9abc$
(D) $(a + b)^2(b + c)^2(c + a)^2$	(IV) $64a^2b^2c^2$

Choose the correct answer from the options given below:

2 June Shift 1

Solution of the inequality $\frac{2x+3}{4x-5} \geq 0$ is

CUET Mathematics 2025 21 May Shift 2 PYQs