Correct Answer: Henry David Thoreau 

Solution : Correct Answer is Henry David Thoreau 

Civil disobedience began after the British ignored Gandhi’s 11 demands. In response, Gandhi allied himself with young activists to lead a movement known as the ‘Civil Disobedience’ Movement. During Gandhi’s anti-British protests, he called on all Indians to follow his lead. Gandhi’s inspiration for leading the civil disobedience movement came from the writings of the American writer Henry David Thoreau.

Correct Answer: Legacy

Solution : The second option is the correct answer.

A legacy is the property or money that is left to someone in a will. It is a bequest or inheritance that is passed down from one generation to another.

The meanings of the other options are as follows:

• A ledger is a book or a system for keeping financial records.
• A legend is a traditional story or myth with historical significance.
• Lexical means pertaining to words or vocabulary.

Therefore, the correct answer is legacy.

Correct Answer: Toes

Solution : Given:
Fingers : Hand :: ? : Feet

Like, fingers are the extensions of our hands.
Similarly, toes are the extensions of our feet.

Hence, the second option is correct.

Correct Answer: $\frac{\sqrt{b^2-a^2}}{a}$

Solution : Given,
$\operatorname{cosec} \theta=\frac{b}{a}$
⇒ $\sin\theta=\frac ab$
We have to find the value of $\frac{\sqrt{3} \cot \theta+1}{\tan \theta+\sqrt{3}}$
We know, $\cot\theta=\frac{\cos\theta}{\sin\theta}$ and $\tan\theta=\frac{\sin\theta}{\cos\theta}$
$\frac{\sqrt{3} \cot \theta+1}{\tan \theta+\sqrt{3}}=\frac{\sqrt3\times\frac{\cos\theta}{\sin\theta}+1}{\frac{\sin\theta}{\cos\theta}+\sqrt3}$
= $\frac{\cos\theta(\sqrt3\cos\theta+\sin\theta)}{\sin\theta(\sin\theta+\sqrt3\cos\theta)}$
= $\frac{\cos\theta}{\sin\theta}$
= $\frac{\sqrt{1-\sin^2\theta}}{\sin\theta}$ [As $\sin^2\theta+\cos^2\theta=1$]
= $\frac{\sqrt{1-(\frac ab)^2}}{\frac ab}$
= $\frac{\sqrt{b^2-a^2}}{a}$
Hence, the correct answer is $\frac{\sqrt{b^2-a^2}}{a}$.

Correct Answer: Two

Solution : Given:
Each vowel in the word CAPSULE is changed to the previous letter in the English alphabetical series and each consonant is changed to the following letter in the English alphabetical series.

In the newly formed word, Q is 3^rd from left and T is 3^rd from right.

There are two letters between Q (which is 3^rd from the left) and T (which is 3^rd from the right) in the English alphabetical series. Hence, the fourth option is correct.

Correct Answer: IDMHDQNVCT

Solution : Given: 
TELEVISION is coded as UDMDWKQKMP
PUNISHMENT is coded as QTOHTJKGLV

Add and subtract 1 alternatively from the place values of the first 5 letters, and add and subtract 2 alternatively from the place values of the remaining letters.
Like, TELEVISION ⇒ T + 1 = U; E – 1 = D; L + 1 = M; E – 1 = D; V + 1 = W; I + 2 = K; S – 2 = Q; I + 2 = K; O – 2 = M; N + 2 = P
Thus, TELEVISION is coded as UDMDWKQKMP.
And, PUNISHMENT ⇒ P + 1 = Q; U – 1 = T; N + 1 = O; I – 1 = H; S + 1 = T; H + 2 = J; M – 2 = K; E + 2 = G; N – 2 = L; T + 2 = V
Thus, PUNISHMENT is coded as QTOHTJKGLV.
Similarly, HELICOPTER ⇒ H + 1 = I; E – 1 = D; L + 1 = M; I – 1 = H; C + 1 = D; O + 2 = Q; P – 2 = N; T + 2 = V; E – 2 = C; R + 2 = T 

So, HELICOPTER is coded as IDMHDQNVCT. Hence, the third option is correct.

Correct Answer:

Solution : According to the given figures –
1. A figure at the centre rotates 90° in the anti-clockwise direction.
2. The letters are placed diagonally –
In Box 1, the letters M and N are placed diagonally in the southwest and northeast directions.
In Box 2, the letters are rotated in a clockwise direction and M and N are changed to N and O. After rotating clockwise the letters N and O are placed diagonally in the southeast and northwest directions.
In Box 3, the letters are rotated in a clockwise direction and N and O are changed to O and P. After rotating clockwise the letters O and P are placed diagonally in the northeast and southwest directions.
In Box 4, the letters are rotated in a clockwise direction and O and P are changed to P and Q. After rotating clockwise the letters P and Q are placed diagonally in the northwest and southeast directions.

So, following the above pattern, the required figure will be as follows –

Therefore, the figure in the first option is the required figure. Hence, the first option is correct.

Correct Answer: through

Solution : 'Fall off' means' to get detached', 'fall in' means 'to take a place in line or formation' and 'fall out' means 'to argue'.

Therefore, the first, third and fourth options do not fit in contextually and the second option is a correct fit for the sentence because the phrase 'fall through'  means 'failed/uncompleted' which contextually fits in the sentence.'

 Hence, the complete statement should be "It is mainly due to Peter's lethargy that the plan fell through."

Correct Answer: 0

Solution : Given:
1. CROW ⇒ 6970
2. ORCA ⇒ 7569

By comparing the coded words, we find that –
In words 1 and 2, the common letters are C, R, and O, and the common codes are 6, 9, and 7.
The remaining letters and code in word 1 are W and 0 and in word 2 are A and 5.
Finally, W→0; A→5; C/R/O→6/9/7

So, the code for W is 0 in the code language. Hence, the fourth option is correct.

Correct Answer: Marina beach

Solution : The correct answer is Marina Beach.

Marina Beach is a famous urban beach located in Chennai, India. It stretches for approximately 13 kilometres along the Coromandel Coast of the Bay of Bengal, making it one of the longest natural urban beaches in the world.