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Question : ______ waves include visible light waves, X-rays, gamma rays, radio waves, microwaves, ultraviolet and infrared waves.
Option 1: Electromagnetic
Option 2: Mechanical
Option 3: Magnetic
Option 4: Electric
Correct Answer: Electromagnetic
Solution : The correct answer is Electromagnetic.
Electromagnetic radiation includes visible light, gamma rays, radio waves and all other forms of electromagnetic radiation. A stream of massless particles called photons, which move at the speed of light in a wave-like pattern, can be used to represent
Question : Direction: In each of the following questions, which of the following Venn diagrams best represents the relation between given classes?
Humans, Birds, Animals
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Humans are considered to be animals. But, birds are neither humans nor animals.
So, All humans are animals; No birds are animals; No birds are humans.
Based on the above statements, the Venn diagram will be
Hence, third option is correct.
Question : Directions: In this question, a part of the sentence is in bold. Below are given alternatives to the bold part at 1, 2, and 3 which may improve the sentence. Choose the correct alternative in case no improvement is needed your answer is 4.
They sat by the river bank with their legs remaining in the water.
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 2
Solution : The second option is correct to improve the sentence.
Dangling means hanging or loosely swinging, which accurately describes the posture of their legs as they sit by the river bank.
The meanings of the other options are as follows:
Swimming suggests that their legs are
Question : Identify the sentence that correctly uses the indefinite article.
Option 1: She is a Indian artist married to an European engineer.
Option 2: She is an Indian artist married to an European engineer.
Option 3: She is an Indian artist married to a European engineer.
Option 4: She is a Indian artist married to a European engineer.
Correct Answer: She is an Indian artist married to a European engineer.
Solution : The correct choice is the third option.
The correct use of the indefinite articles "an" and "a" depends on the initial sound of the following word. "An" is used before words that begin with a vowel
Question : The sides of a triangular field are 62 m, 186 m, and 279 m. Find the greatest length of tape that would be able to exactly measure each of them without any fractions.
Option 1: 62 m
Option 2: 93 m
Option 3: 31 m
Option 4: 30 m
Correct Answer: 31 m
Solution : The greatest length of tape that would be able to exactly measure each side of the triangular field without any fractions is the highest common factor (HCF) of the lengths of the sides. Now, 62 = 31 × 2, 186 = 31 × 2
Question : Which of the following is an egg laying mammal?
Option 1: Bat
Option 2: Leafy ant - eater
Option 3: Whale
Option 4: Spiny - ant eater
Correct Answer: Spiny - ant eater
Solution : The correct answer is Spiny - ant eater.
Echidnas, occasionally referred to as spiny anteaters, are quill-covered monotremes (egg-laying mammals) of the Tachyglossidae family. The platypus and four surviving species of echidnas are the only living mammals that lay eggs.
Question : Which of the following is a straight-chain alkane containing 12 carbon atoms that are used as a major component in kerosene and some jet fuel research and also in the rubber and paper processing industry?
Option 1: Undecane
Option 2: Eicosane
Option 3: Heptadecane
Option 4: Dodecane
Correct Answer: Dodecane
Solution : The correct option is Dodecane.
Dodecane is an alkane with a straight chain and 12 carbon atoms. It plays a significant role in the research of several jet fuels and kerosene. Furthermore, dodecane finds use in the rubber and paper processing sectors. It is helpful
Question : Shivpuri National Park of Madhya Pradesh is for:
Option 1: tiger and elephant
Option 2: wild buffalo
Option 3: birds
Option 4: leopard and chital
Correct Answer: leopard and chital
Solution : The answer is leopard and chital.
Shivpuri National Park, situated in Madhya Pradesh, India, holds great significance as a protected area renowned for its abundant wildlife and diverse biodiversity. It is located in the Shivpuri district and covers an area of around
Question : Directions: Which Venn diagram truly represents the relationship among Teachers, Scholars and Students?
Solution : According to the general information, teachers guide students in their learning journey, some teachers may also engage in scholarly activities and they can be students also. Similarly, some students who are scholars can also be teachers.
Therefore, the Venn diagram will be as follows –
Hence,
Question : Which of the following rivers is also known as "Bhagirathi" at the place of its origin?
Option 1: Brahmaputra
Option 2: Yamuna
Option 3: Indus
Option 4: Ganga
Correct Answer: Ganga
Solution : The correct option is Ganga.
The Ganga River is the river that is also referred to as "Bhagirathi" where it originates. The Gangotri Glacier in the Indian state of Uttarakhand is the source of the Ganga. The Ganges River begins downstream at the junction
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