Correct Answer: are equal in magnitude

Solution : The correct answer is equal in magnitude.

Newton's third law states that for every action, there is an equal and opposite reaction. The forces involved in an interaction come in pairs, and these forces are of equal magnitude. The forces act

Correct Answer: 5%

Solution : Appeared semi-urban candidates in 1991 = 8562
Appeared semi-urban candidates in 1991 = 8139
$\therefore$ Percentage drop = $\frac{8562-8139}{8562}×100=\frac{423}{8562}×100=4.94\approx 5$%
Hence, the correct answer is 5%.

Correct Answer: crazy

Solution : The fourth option is correct.

Sane means having a good and healthy mind and not being mad or mentally ill.

Crazy means stupid or mentally ill, making it the correct antonym for the given word.

The meanings of the other options are as follows:

• End 

Correct Answer: 25,785

Solution : Given: The number of persons rose by 20% to 30,942 in a year.
Let the original population a year ago be $x$.
According to the question,
$x×\frac{100+20}{100}= 30942$
⇒ $x=\frac{30942×100}{120}$
$\therefore x= 25785$
Hence, the correct answer is 25,785.

Correct Answer: Inferior

Solution : The correct choice is the third option.

Explanation: In this context, when describing something as "superb", it means it is of exceptional quality. The opposite of exceptional quality would be something of lesser quality or rank, which is captured by the word "inferior".

The meanings

Correct Answer: ignorant

Solution : The correct choice is the fourth option.

Erudite describes someone who has extensive knowledge, especially in scholarly or academic pursuits. An erudite person is often well-read, learned, and possesses a deep understanding of various subjects.

Ignorant means lacking knowledge or awareness. An ignorant person

Correct Answer: 1155

Solution : The total surface area of a right circular cylinder is given by the formula:
$⇒\text{Area} = 2\pi r(r + h)$
Where \(r\) is the radius of the base of the cylinder and \(h\) is the height of the cylinder.
Given that the cost of painting

Correct Answer:

Solution : Since there is a restriction on the rotation of the figure, we will check where the question figure can exactly fit itself in the given option figures.
By comparison of all the option figures, the given question figure is embedded only in the third option figure.

Correct Answer: 50

Solution : Given: A runner runs a 750-metre race in 54 seconds.
$\text{Speed}=\frac{\text{Distance}}{\text{Time}}$
The runner’s speed = $\frac{750}{54}$ m/s
Convert m/s into km/h by multiplying with $\frac{18}{5}$,
$\frac{750}{54}$ m/s = $\frac{750}{54}\times \frac{18}{5}$ km/hr = 50 km/hr
Hence, the correct answer is 50 km/hr.

Correct Answer: 16

Solution : The correct answer is 16.

World Ozone Day is celebrated every year on 16 September. It is celebrated to mark the day when the Montreal Protocol was signed. Montreal Protocol is considered a global agreement to protect the ozone layer. The Montreal Protocol was