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CBSE Class 12 Math 2023 Delhi Set 1 Solved Paper
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SECTION - D
This section comprises of Long Answer (LA) type questions of 5 marks each.
This section comprises of Long Answer (LA) type questions of 5 marks each.
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Question : 32 of 38
Marks:
+1,
-0
(a) The median of an equilateral triangle is increasing at the rate of 2 √ 3 cm ∕ s
OR
(b) Sum of two numbers is 5 . If the sum of the cubes of these numbers is least, then find the sum of the squares of these numbers.
OR
(b) Sum of two numbers is 5 . If the sum of the cubes of these numbers is least, then find the sum of the squares of these numbers.
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