Correct Answer: 4248

Solution : Given:
59, 118, 354, 708, 2124, ?

Multiply the previous term by 2 and 3 alternately to obtain the next term.
59 × 2 = 118; 118 × 3 = 354; 354 × 2 = 708; 708 × 3 = 2124; 2124 × 2 =

Correct Answer: Pseudonym

Solution : The third option is correct.

Pseudonym is spelled correctly, and it denotes a name used by somebody, especially a writer, instead of his or her real name.

Correct Answer: South-East

Solution : As per the given information, the direction of girl and boy will look as follows –

Therefore, if the boy is facing the northwest direction and both are facing each other, then the girl is facing the southeast direction. Hence, the fourth option is correct.

Correct Answer: 300

Solution : Let the cask initially hold $x$ litres of wine.
After 75 litres are first drawn and replaced with water,
Now, wine = ($x$ – 75) litres and water = 75 litres
Ratio of wine and water = $(x–75) : 75$
Again, from this mixture, 60

Correct Answer: $-\frac{27}{728}$

Solution : Given:
A = $\frac{1}{7}$ and B = $\frac{1}{8}$
The average of A, B, and C = $\frac{1}{13}$
Total of A, B, and C = $\frac{1}{13}×3=\frac{3}{13}$
C = $\frac{3}{13}-(\frac{1}{7}+\frac{1}{8})$
⇒ C = $\frac{3}{13}-\frac{15}{56}$
$\therefore$ C = $-\frac{27}{728}$
Hence, the correct answer is $-\frac{27}{728}$.

Correct Answer: Bromination

Solution : The correct option is Bromination.

Bromination is not a common technique for converting normal water to potable water. It is primarily used as a disinfectant in swimming pools, spas and industrial water treatment processes. While bromine can eliminate certain contaminants and pathogens, it is

Correct Answer: $\frac{1}{1-\sin A}$

Solution : $\frac{1+\sin A}{\cos ^2 A}$
= $\frac{1+\sin A}{1-\sin^2 A}$
= $\frac{1+\sin A}{(1-\sin A)(1+\sin A)}$
= $\frac{1}{1-\sin A}$
Hence, the correct answer is $\frac{1}{1-\sin A}$.

Correct Answer: 50

Solution : Here, the fourth number in each column is the sum of the squares of the first three numbers.

First column: 3² + 2² + 1² = 9 + 4 + 1 = 14
Second column: 4² + 3² + 2

Correct Answer: Enthusiasm

Solution : The correct choice is the third option.

Enthusiasm accurately describes the fervent or ardent feeling that the word fervour denotes. Both terms express a high level of intensity and eagerness.

The meanings of the other options are as follows:

• Apathy means a lack of interest,

Correct Answer: If you doesn't have

Solution : The correct choice is the fourth option.

Explanation:

The verb form used in the sentence is incorrect. The correct verb form to be used with "you" is "do". Thus, doesn't should be replaced with don't to make the sentence grammatically accurate.