Published by:
CGP EDU Academic Team
Published on: August 12, 2026
PART III: MATHEMATICS
SECTION 1 (Maximum Marks: 15)
• This section contains FIVE questions.
• Each question has FOUR options
A
, 2(sec 
-tan 
)
-tan )
B
, 2 sec 
C
and -2tan 
D
. ONLY ONE of these four options is correct. • For each question, marks will be awarded in one of the following categories: Full Marks : +3 If only the bubble corresponding to the correct option is darkened. Zero Marks : 0 If none of the bubbles is darkened. Negative Marks : - 1 In all other cases. Let 
. Suppose 
and 
are the roots of the equation x 2 - 2x sec 
+1 = 0 and 
and 
are the roots of the equation x 2 + 2x tan 
- 1 = 0. If 
and 
, then 
equals 0
. Suppose and are the roots of the equation x 2 - 2x sec +1 = 0 and and are the roots of the equation x 2 + 2x tan - 1 = 0. If and , then equals 0
Text Solution
Verified by ExpertsThe correct answer is:
C
Since 
Since 
Hence, 
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