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Question : What causes the day and night cycle on Earth?
Option 1: Rotation
Option 2: Revolution
Option 3: Rotation and revolution both
Option 4: None of these
Correct Answer: Rotation
Solution : The answer is Rotation.
Earth revolves on its axis, which is called rotation. It takes 24 hours to complete one rotation. Day and night are caused by the rotation of the Earth. When a portion of the Earth faces the sun, day prevails, and the
Question : Which among the following peaks is not located in the Nepal Himalayas?
Option 1: Annapurna
Option 2: Kamet
Option 3: Lhotse
Option 4: Mount Everest
Correct Answer: Kamet
Solution : The correct option is Kamet
Kamet is not located in the Nepal Himalayas. While the remaining peaks, Annapurna, Lhotse, and Mount Everest, stand tall within Nepal's borders, Kamet lies in the Garhwal region of Uttarakhand. It's the second-highest peak in the region, after Nanda Devi,
Question : A sentence has been given with a blank to be filled with an appropriate option. Choose the correct alternative. The need to take theatre online _____ in global collaborations.
Option 1: has resulted
Option 2: result
Option 3: have resulted
Option 4: resulting
Correct Answer: has resulted
Solution : The first option is the correct choice.
The sentence is in the present perfect tense, and when expressing an action that started in the past and has relevance to the present, has resulted, is the correct form. It indicates that the need to take
Question : Select the option that can be used as a one-word substitute for the given group of words.
One who always expects the worst possible outcome.
Option 1: Pessimist
Option 2: Optimist
Option 3: Preacher
Option 4: Serial killer
Correct Answer: Pessimist
Solution : The correct choice is the first option, pessimist.
A pessimist is someone who habitually expects or sees the worst aspects of things, believes that the worst will happen, or generally has a negative outlook on life.
The meanings of the other options are as
Question : Directions: John is the father of Mary and Joseph is the son of Myra. Ishu is the brother of John. Joseph is the only brother of Mary. How is Myra related to Ishu?
Option 1: Sister
Option 2: Cousin
Option 3: Wife
Option 4: Sister–in–law
Correct Answer: Sister–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.
So, from the above family tree, Myra is the sister–in–law of Ishu. Hence, the fourth option
Question : Directions: Two positions of the same cubical block are shown. When 6 is at the top, which number will be at the bottom?
Option 1: 4
Option 2: 2
Option 3: 3
Option 4: 5
Correct Answer: 4
Solution : Taking dice positions 1 and 2 with 4 as the common face –
Moving clockwise from the common face with 4 –
Pairs of opposite faces –
So, the opposite face of 6 is 4.
Thus, when 6 is at the top, then 4 will
Question : Which article can be used by The President of India to declare financial emergency?
Option 1: Article 32
Option 2: Article 349
Option 3: Article 360
Option 4: Article 365
Correct Answer: Article 360
Solution : The correct answer is Article 360.
Article 360 in Part XVIII of the Indian constitution deals with the financial emergency. It is proclaimed by the President of India if he is satisfied that the situation has arisen in which the financial situation or the
Question : Directions: In the following question, select the missing number of the given series. 500, 497, 488, 461, 380, ?
Option 1: 130
Option 2: 137
Option 3: 140
Option 4: 141
Correct Answer: 137
Solution : Given: 500, 497, 488, 461, 380, ?
In the above-given series, subtract 3, 9, 27, 81 and 243 from the numbers. 500 – 3 = 497 497 – (3 × 3) = 497 – 9 = 488 488 – (9 × 3) = 488 –
Question : Improve the underlined part of the sentence. Choose 'No improvement' as an answer if the sentence is grammatically correct.
He had to brake suddenly to avoiding hitting the deer.
Option 1: no improvement
Option 2: avoided hitting
Option 3: avoided hits
Option 4: avoid hitting
Correct Answer: avoid hitting
Solution : The correct choice is the fourth option.
Explanation: The underlined part to avoiding hitting contains a grammatical error. After the modal verb had to, the base form of the verb should be used. In this case, the correct form is to avoid
Question : If $x\sin ^{2}60^{\circ}-\frac{3}{2}\sec 60^{\circ}\tan^{2}30^{\circ}+\frac{4}{5}\sin ^{2}45^{\circ}\tan ^{2}60^{\circ}=0$, then $x$ is:
Option 1: $-\frac{1}{15}$
Option 2: $–4$
Option 3: $-\frac{4}{15}$
Option 4: $–2$
Correct Answer: $-\frac{4}{15}$
Solution : $x\sin ^{2}60^{\circ}-\frac{3}{2}\sec 60^{\circ}\tan^{2}30^{\circ}+\frac{4}{5}\sin^{2}45^{\circ}\tan ^{2}60^{\circ}=0$ $⇒x(\frac{\sqrt3}{2})^2-\frac{3}{2}×2×(\frac{1}{\sqrt3})^2+\frac{4}{5} ×\frac{1}{2}×(\sqrt{3})^2=0$ $⇒\frac{3x}{4}-1+\frac{6}{5}=0$ $⇒\frac{3x}{4}=-\frac{1}{5}$ $⇒x=-\frac{4}{15}$ Hence, the correct answer is $-\frac{4}{15}$.
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