CBSE Past Year MCQ Quiz

Question 1 of 3

CBSE Board Exam 2026

\(\frac{1+\tan ^2 \mathrm{~A}}{1+\cot ^2 \mathrm{~A}}\) equals to :

A \(\tan ^2 \mathrm{~A}\) B -1 C \(-\tan ^2 \mathrm{~A}\) D \(\cot ^2 \mathrm{~A}\)

Select one option. Answers are shown after the test.

Question 2 of 3

CBSE Board Exam 2026

When \(\sin \mathrm{A}=\frac{1}{3}\), the value of \(\cot \mathrm{A}\) is

A \(\frac{2 \sqrt{2}}{3}\) B \(2 \sqrt{2}\) C \(\frac{1}{2 \sqrt{2}}\) D 3

Select one option. Answers are shown after the test.

Question 3 of 3

CBSE Board Exam 2025

If \(\sin 4 \theta=\frac{\sqrt{3}}{2}\), then \(\frac{\theta}{3}\) equals :

A \(60^{\circ}\) B \(20^{\circ}\) C \(15^{\circ}\) D \(5^{\circ}\)

Select one option. Answers are shown after the test.

Class 6