It's a Question of your Career!

Correct Answer: COVAXIN

Solution : The correct option is COVAXIN.

India's first indigenously developed COVID-19 vaccine is Covaxin. It was developed by Bharat Biotech in collaboration with the Indian Council of Medical Research (ICMR) and the National Institute of Virology (NIV). Covaxin received emergency use authorisation in India and played

Correct Answer:

Solution : Because there is no restriction on the rotation of the figure, we will check all possible orientations of the option figures to determine which one may fit in the question figure. By comparison of all the option figures, only the fourth option figure is embedded in

Correct Answer: 3 : 16

Solution : Mean proportion of 1.6 and 3.6
$=\sqrt{ab}=\sqrt{1.6\times 3.6}=2.4$
Now, the third proportion of 5 and 8
$=\frac{b^2}{a}=\frac{8^2}{5}=\frac{64}{5}$
$\therefore$ Ratio of mean proportion to third proportion = $2.4:\frac{64}{5}$ = 12 : 64 = 3 : 16
Hence, the correct answer is 3 : 16.

Correct Answer: 40 days

Solution : Let the number of days be $D$ for 14 boys working 12 hours per day.
Use the formula: $M_1D_1H_1= M_2D_2H_2$
Where $M_1$ and $M_2$ are persons, $D_1$ and $D_2$ are days and $H_1, H_2$ are hours per day.
⇒ 42 × 20 × 8

Correct Answer: 176 m²

Solution : Given:
Original length of rope = 9 m
The new length of rope = 5 m
(Length of rope taken as the radius of the circle)
So,
Old area = $\pi (9^{2}) = 81\pi $
New area =  $\pi (5^{2}) = 25\pi $

Correct Answer: 17 cm

Solution :
Given: DE || BC and AB = 17 cm.
From the alternate segment theorem, we get $\angle$DAB = $\angle$ACB
Also, $\angle$DAB = $\angle$ABC (Alternate angle)
So, $\angle$ACB = $\angle$ABC
⇒ AB = AC = 17 cm
Hence, the correct answer is 17 cm.

Correct Answer: 120

Solution : Given:
The side of a regular hexagon is 5cm.

The perimeter of a given figure(P) = (Total length of the external boundary) + (Total length of the internal boundary)
P = (AB + BC + CD + DE + EF + FG + GH +

Correct Answer: lens

Solution : The correct option is the lens.

Refractive Index is defined as the ratio of the speed of light in a vacuum (or air) to the speed of light in the medium. The refractive indices of the cornea, aqueous humor, lens and vitreous humor are 1.376,

Correct Answer:

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

Hence, the fourth option is correct.

Correct Answer: Cytoplasm

Solution : The correct answer is Cytoplasm.

Each cell is filled with cytoplasm, which is a thick solution. The cell membrane encloses it. It consists of water, salts, and proteins. The cytoplasm in eukaryotic cells includes all of the material inside the cell and outside of