Correct Answer: Raja Ram Mohan Roy

Solution : The correct answer is Raja Ram Mohan Roy.

The founder of Kolkata's first "Atmiya Sabha" (philosophical discussion circle) held in 1815 was Raja Ram Mohan Roy. He was a prominent social reformer, religious thinker and the founder of the Brahmo Sabha, which

Correct Answer: 27

Solution : Given:
25 : 18 :: 37 : ? :: 49 : 36

Add the sum of the digits of the first number in itself and then subtract the sum from the first number to obtain the second number.
Here, 25 : 18→25 – (2 +

Correct Answer: London theory

Solution : The correct answer is the London theory.

London theory was the first phenomenological explanation of superconductivity. It was proposed in 1935, not long after the brothers Fritz and Heinz London learned that superconductors emit magnetic fields. The Meissner effect, wherein a material exponentially

Correct Answer: 0.25 m

Solution : To find the greatest possible length that can be used to exactly measure the lengths 6 m, 5 m 25 cm, and 12 m 50 cm.
6 m = 600 cm
5 m 25 cm = 525 cm
12 m 50 cm = 1250

Correct Answer:

Solution : Because there is no restriction on the rotation of the figure, we will check all the possible angles where the question figure can fit itself in the given option figures.
By comparison of all the option figures, the given question figure is embedded only in the

Correct Answer: Niece and uncle

Solution : As per the given information, the family tree will be as follows –

Here, the quadrilateral represents the male, and the circular figure represents the female in the figure.

So, from the above family tree, C is the niece of E and E

Correct Answer: 3 : 5

Solution : $x : y = 2 : 1$
Let $x = 2k$ and $y = k$
So, $x^2 = 4k^2$ and $y^2 = k^2$
Now putting the value in the given equation, we get,
$(x^{2}-y^{2}) : (x^{2}+y^{2})$
$= (4k^2 - k^2) : (4k^2 +

Correct Answer: 26

Solution : Given:
67 C 45 A 12 D 6 B 2 = ?

On replacing the letters with the mathematical signs, the equation becomes –
= 67 – 45 + 12 ÷ 6 × 2
= 67 – 45 + 2 × 2
= 67 –

Correct Answer: Multi-user single-tasking

Solution : The answer is Multi-user single-tasking.

Multi-user single-tasking is not commonly regarded as a complete operating system. It describes a computing environment where several users utilise the system simultaneously, but each user is limited to one job at a time. This kind of setting could

Correct Answer: Fluorecence

Solution : The correct choice is the first option.

The given word "fluorecence" is misspelt. It has a missing letter "s". The correct spelling is fluorescence, which refers to the emission of light by a substance that has absorbed light or other electromagnetic radiation.

The