Correct Answer: complemented

Solution : The most appropriate choice is the fourth option.

The word complemented means when one thing enhances or goes well with another. In the context of the sentence, the word complement is the best choice because it means that his shirt goes well with or enhances

Correct Answer: Electric current : Ampere

Solution : Given:
Length : Metre (Metre is a measuring unit of Length.)

Let's check the options –
First option: Electric current : Ampere; Ampere is a measuring unit of Electric current.
Second option: Mass : Heavy; Heavy is not a measuring unit of

Correct Answer: CONTRACT

Solution : Given:
COMMENTATOR

Now, let's compare all the option words with the word COMMENTATOR –
First option: MART; All the letters of the word MART are present in the word COMMENTATOR.
Second option: COMMON; All the letters of the word COMMON are present in the word

Correct Answer: Only conclusions I and III follow

Solution : The possible Venn diagram according to the given statements –

Let's analyse the conclusions –
Conclusion I: Some glass are mirrors – From the above Venn diagram, it is evident that the circles representing glass and mirror overlap each other

Correct Answer: $\frac{(2+\sqrt{3})}{4}$

Solution : According to the formula,
$\cos 2A = 2\cos^2 A - 1$
Let A = 15°
⇒ $\cos 30° = 2\cos^2 15° - 1$
⇒ $\cos^2 15° = \frac{\cos 30°+1}{2}$
⇒ $\cos^2 15° = \frac{\frac{\sqrt3}{2}+1}{2}$
$\therefore\cos^2 15°=\frac{\sqrt3 + 2}{4}$
Hence, the correct answer is $\frac{2+\sqrt3}{4}$.

Correct Answer: because we

Solution : The first option is the correct choice.

When we read the sentence, we get to know that something happened because of which someone has to suffer. When the reason is given first and then the result or action, we must use "that is why",

Correct Answer: FDKN

Solution : Let's check the options –
First option: AEIM; A + 4 = E; E + 4 = I; I + 4 = M
Second option: BFJN; B + 4 = F; F + 4 = J; J + 4 = N
Third option: CGKO; C

Correct Answer: By whom is she taught geography?

Solution : The correct answer is the third option.

In the original sentence, "Who teaches her geography?" is in the active voice, in which the subject who is performing the action as the subject is the doer in the active voice whereas

Correct Answer: $-\frac{31}{10}$

Solution : Given: The trigonometric expression is $3 \sin ^2 30^{\circ}+\frac{3}{5} \cos ^2 60^{\circ}–2 \sec ^2 45^{\circ} $.
We know the values of trigonometric ratios, $\sin 30^{\circ} =\frac{1}{2}$, $\cos 60^{\circ}=\frac{1}{2}$ and $\sec 45^{\circ}=\sqrt2$.
⇒ $3 \sin ^2 30^{\circ}+\frac{3}{5} \cos ^2 60^{\circ}–2 \sec ^2 45^{\circ}$
$= 3\times(\frac{1}{2})^2+\frac{3}{5}\times(\frac{1}{2})^2–2 \times

Correct Answer: Mundaka Upanishad

Solution : The correct answer is Mundaka Upanishad.

The phrase "Satyameva Jayate" in the Devanagari script is taken from the Mundaka Upanishad. It means truth alone triumphs. "Satyameva Jayate" is written below the Lion Capital of Ashoka, adopted as India's national emblem.