Correct Answer: Dermatitis

Solution : The correct option is dermatitis

Nickel is linked to an illness known as "nickel allergy" or "nickel dermatitis". This is a hypersensitive reaction to nickel, a metal that is often found in jewellery, clothes fasteners, and metal alloys. Individuals with nickel allergies may experience redness,

Correct Answer: $55 \frac{5}{9}$

Solution : Quantity of metal $x$ in alloy A = $\frac{5}{7}$
Quantity of metal $y$ in alloy A = $\frac{2}{7}$
Quantity of metal $x$ in alloy B = $\frac{3}{7}$
Quantity of metal $y$ in alloy B = $\frac{4}{7}$
According to the question,
The ratio of $x$

Correct Answer: It absorbs all the colours

Solution : The correct option is it absorbs all colours.

When light, which is a blend of different wavelengths that correspond to different colors hits the blackboard, a sizeable percentage of it is absorbed, and very little of it is reflected. The surface's

Correct Answer:

Solution : According to the given question figure,
1. The circle is shaded half part and quarter part alternatively.
2. The circle is rotated by 90 degrees in clockwise direction.
3. The parallelogram rotated by 90 degrees in an anticlockwise direction.
Thus, following the above pattern, the missing

Correct Answer: Calcium Carbonate

Solution : The correct answer is Calcium Carbonate.

Limestone, chalk and marble are different forms of Calcium Carbonate (CaCO₃), a chemical compound that occurs in nature. Limestone is a sedimentary rock composed mainly of calcium carbonate. Chalk is a soft, white, porous sedimentary

Correct Answer: Dadabhai Naoroji

Solution : The correct answer is Dadabhai Naoroji.

Naoroji Furdunji, Dadabhai Naoroji, S. S. Bengalee, and others founded the Rehnumai Mazdayasan Sabha, or Religious Reform Association, in 1851. The organization set out to regenerate the social condition of the Parsis and restore the Zoroastrian

Correct Answer: Father-in-law

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.

According to the above family tree, Mohan is the father-in-law of the girl. Hence, the fourth

Correct Answer: rub

Solution : The correct choice is the second option.

The sentence would be, "People from all walks of life, rich and poor, rubbed shoulders with each other". The expression "rub shoulders with" is an idiom that means to associate or interact closely with people, often in a

Correct Answer: 2

Solution : According to the dice rule, if two or three positions of the same dice are given with two common faces but in different orientations then out of those two common faces the faces that are not common are opposite to each other.

So, the opposite

Correct Answer: (2)

Solution : The error lies in the second part of the sentence. "comprises of".

The correct verb is "comprises", and it does not need the preposition "of" following it. The verb "comprise" means "to consist of" or "to be made up of".

When using "comprise", it should