Correct Answer: 28

Solution : When $x$ is subtracted from each of 19, 28, 55, and 91, the obtained numbers are in proportion.
Using the concept of Componendo and Dividendo Rule
If $\frac ab=\frac cd$, then $\frac{a+b}{a-b}=\frac{c+d}{c-d}$
Given numbers are 19, 28, 55, 91
According to the question,
$(19 -

Correct Answer: Sleet

Solution : The answer is Sleet.

The term sleet refers to precipitation, which is a combination of rain and snow. Sleet forms when snowflakes partially melt as they fall through a layer of warmer air, then refreeze as microscopic ice pellets before falling to the earth.

Correct Answer: 5 : 7

Solution :
In a triangle, the ratio of the sides is equal to the ratio of the segments determined by the angle bisector. This is known as the Angle bisector theorem.
So, in triangle ABC, if AD is the bisector of angle BAC,
$⇒\frac{AB}{AC} =

Correct Answer: Deaf

Solution : The fourth option is the correct answer, as a deaf person lacks the power of hearing.

The meanings of the other options are as follows:

Illegible means not clear enough to be read.

Inaudible means unable to be heard.

A dumb person is a person

Correct Answer: E. P. Odum

Solution : The correct answer is E. P. Odum.

E. P. Odum is considered the father of modern ecology. Eugene Pleasant Odum was an American biologist at the University of Georgia. He says, “Ecology is the study of the structure and function of ecosystems."

Correct Answer: Natya Shastra

Solution : The correct answer is Natya Shastra.

Bharatanatyam's theoretical underpinnings are found in the Natya Shastra, an ancient Sanskrit treatise on performing arts. The Natya Shastra is said to have been authored between 200 BCE and 200 CE by the sage Bharata Muni. The Natya

Correct Answer: 83

Solution : We have, $(a+b+c) = 16$ and $a^2 + b^2 + c^2 = 90$
We know that $(a+b+c)^2 = a^2 + b^2 + c^2 + 2(ab+bc+ca)$ 
So, $16^2 = 90 + 2(ab+bc+ca)$
⇒ $ab+bc+ca = \frac{16^2 - 90}{2}=83$
Hence, the correct answer is 83.

Correct Answer:

Solution : When the given folded paper is unfolded, it will look like –

Hence, the third option is correct.

Correct Answer: fashion

Solution : The correct choice is the fourth option.

Explanation:
In vogue means something that is currently popular or fashionable. Fashion is a synonym that denotes something that is currently trendy or in style.

The meanings of the other options are as follows:

• Obscurity means the state

Correct Answer: JFOQ

Solution : Let's check the options –
First option: PRKI; P, K and R, I are opposite pairs.
Second option: JFOQ; J, O and F, Q are not opposite pairs.
Third option: UWFD; U, F and W, D are opposite pairs.
Fourth option: XZCA; X, C and