Correct Answer: Iron

Solution : The correct answer is Iron.

Iron is essential for the formation of Haemoglobin in blood. Haemoglobin (Hb) is a protein in red blood cells that binds with oxygen and carries it throughout the body. Without adequate iron, the body cannot produce sufficient Haemoglobin, which

Correct Answer: 1980

Solution : The correct option is 1980.

The investment limit for tiny industry units was increased to INR 2 lakh in the Industrial Policy Resolution of 1980. This was a significant policy shift, as it provided much-needed support to small businesses in India.

Correct Answer: stopped

Solution : The right option is the third option.

Among the given words, stopped is the most suitable antonym for continued in the given sentence, as it directly opposes the idea of something persisting without interruption by indicating an end or cessation.

The meanings of the

Correct Answer: Tundra

Solution : The correct answer is Tundra. 

According to latitudinal extent hilly areas are divided into Tundra and Taiga. Tundra is the snow covered region which extends from 65 degree to 90 degrees latitude, while taiga are coniferous forests which are commonly found between 55 to 65

Correct Answer: (3)

Solution : The error lies in the third part of the sentence.

Jam should be replaced with jammed as per the simple past tense. The given sentence is in the past tense which is indicated by the word stopped. So the past form of the verb

Correct Answer: Electrophoresis

Solution : The correct option is Electrophoresis.

Carbon particles in the air are colloidal particles, and they can be negatively charged. An electric field is applied to colloidal particles suspended in a liquid or gas during electrophoresis. These particles migrate towards the oppositely charged electrode due to

Correct Answer: Is the lesson prepared by her?

Solution : The correct choice is the second option.

Passive voice is the voice in which the object experiences an action rather than the person who performs the action. Hence, the object in the active sentence becomes the subject in the passive

Correct Answer: Lux Meter

Solution : The answer is Lux meter.

A lux Meter operates by detecting light—the perceived intensity of brightness to the human eye. It accomplishes this by utilising a photosensitive cell. In the International System of Units (SI), the lux serves as the standard unit for

Correct Answer: 30%

Solution : Given: selling price = INR 2200
Let the cost price of the article be $x$.
According to the question,
$x × \frac{110}{100} = 2200$
⇒ $x = 2000$
⇒ Cost price = INR 2000
Now, New selling price = INR 2600
New profit = 2600

Correct Answer: 1960

Solution : The correct answer is 1960.

The first Paralympic Games were held in 1960. These games were organised in Rome, Italy.

The Paralympics are an international multi-sport event for athletes with disabilities. It has since grown to become one of the largest sporting events in the