Home Maths JEE - Advanced Previous Year Paper JEE-Advanced-2022-Paper-2 Section 3 (Maximum Marks: 12) • This section…
Maths JEE - Advanced Previous Year Paper JEE-Advanced-2022-Paper-2 Single Correct MCQ
Published on: August 11, 2026

Section 3 (Maximum Marks: 12)

• This section contains FOUR (04) questions.

• Each question has FOUR options

A
, 25
B
, 35
C
and 55
D
. ONLY ONE of these four options is the correct answer. • For each question, choose the option corresponding to the correct answer. • Answer to each question will be evaluated according to the following marking scheme: Full Marks : +3 If ONLY the correct option is chosen; Zero Marks : 0 If none of the options is chosen (i.e. the question is unanswered); Negative Marks : -1 In all other cases. Atom X occupies the fee lattice sites as well as alternate tetrahedral voids of the same lattice. The packing efficiency (in %) of the resultant solid is closed to 75

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Text Solution

Verified by Experts
The correct answer is:
B

=1+3+4=8

Packing fraction=

=35%

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