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Question : Select the most appropriate ANTONYM of the given word.
Rabble
Option 1: Rubbish
Option 2: Havoc
Option 3: Noise
Option 4: Elite
Correct Answer: Elite
Solution : The correct choice is the fourth option.
Rabble refers to a disorderly crowd, a mass of ordinary people, or the common populace. On the other hand, the elite represents a select or superior group in society, often distinguished by wealth, power, or talent.
The
Question : Which state among the following has the largest reserves of gold ore in India as of 2021?
Option 1: Jharkhand
Option 2: Rajasthan
Option 3: Bihar
Option 4: Karnataka
Correct Answer: Bihar
Solution : The correct option is Bihar.
According to a survey conducted by the Geological Survey of India, the Jamui district in Bihar holds a significant gold reserve, totaling approximately 222.88 million metric tonnes, which includes 27.6 metric tonnes of mineral-rich ore. In terms of primary gold
Question : The Aryans succeeded in their conflicts with the pre - Aryans because
Option 1: they used elephants on a large scale
Option 2: they were taller and stronger
Option 3: they were from an advanced urban culture
Option 4: they used chariots driven by horses
Correct Answer: they used chariots driven by horses
Solution : The Correct Answer is they used chariots driven by horses
Because they had superior Bronze and Iron tools and ox- and horse-drawn carts with light spoked wheels, Aryans were more successful than pre-Aryans. In order to create a new civilization,
Question : A cuboidal water tank is 12 m long, 9 m wide and 7.5 m deep. How many litres of water can it hold?
Option 1: 840000
Option 2: 805000
Option 3: 780000
Option 4: 810000
Correct Answer: 810000
Solution : Given: Length = 12 m, Breadth = 9 m, Height = 7.5 m Volume of cube = Length × Breadth × Height ⇒ Volume of cube = 12 × 9 × 7.5 = 810 m3 The amount of water held by 1 m3
Question : Comprehension: In the following passage, some words have been deleted. Fill in the blanks with the help of the options given. Select the most appropriate option for each number. The air has become very dirty in (1)______ parts of the world. This is of course (2)______ to your health. Experts say many people die (3)______ it each year. There is a new study on (4)______ pollution which comes from the experts of the World Health Organization (WHO) (5)______ is an agency of the United Nations. If you (6)______ unhealthy air for a long period of time, you could (7)______ sick. Air pollution has been linked to many diseases (8)______stroke and cancer. The WHO says that seven million (9)______ die each year as a result of the (10)______ air. Question: Select the most appropriate option to fill in the blank no. 7.
Option 1: became
Option 2: becoming
Option 3: becomes
Option 4: become
Correct Answer: become
Solution : The right choice is the fourth option.
Explanation: The sentence is conditional. In such sentences, the structure typically includes an if clause (the condition) and a main clause (the result or consequence). Here, could is a modal verb expressing possibility. So, the verb
Question : Two chords AB and CD of a circle with centre O intersect at P. If $\angle$ APC = 40º, then the value of $\angle$AOC + $\angle$BOD is:
Option 1: 50º
Option 2: 60º
Option 3: 80º
Option 4: 120º
Correct Answer: 80º
Solution : The angle subtended by a chord at the centre is twice the angle subtended on the circumference. $\angle$BOD = 2$\angle$BCD ⇒ $\angle$AOC = 2$\angle$ABC ⇒ $\angle$AOC + $\angle$BOD = 2($\angle$BCD + $\angle$ABC) The sum of the interior angle is equal to the exterior angle. $\angle$BCD
Primaeval
Option 1: Autochthonic
Option 2: Primal
Option 3: Recent
Option 4: Indigenous
Correct Answer: Recent
Solution : The third option is correct.
Primaeval refers to something ancient, existing, or occurring in the earliest ages, especially the geological or historical past, whereas recent is the opposite of primaeval. It refers to something that is of or has happened in the near past,
Question : The Kovvada Nuclear Park project is proposed to be setup in which state
Option 1: Rajasthan
Option 2: Uttar Pradesh
Option 3: Andhra Pradesh
Correct Answer: Andhra Pradesh
Solution : The correct answer is Andhra Pradesh.
Kovvada nuclear power plant proposed to be set up in Ratnastalam, Srikakulam in Andhra Pradesh. It is an ambitious 60,000 crore project and displant to generate about 6,600 megawatt energy. It would be the developed with the technical
Question : If $x\cos \theta -y\sin \theta =\sqrt{x^{2}+y^{2}}$ and $\frac{\cos ^2{\theta }}{a^{2}}+\frac{\sin ^{2}\theta}{b^{2}}=\frac{1}{x^{2}+y^{2}},$ then the correct relation is:
Option 1: $\frac{x^{2}}{b^{2}}-\frac{y^{2}}{a^{2}}=1$
Option 2: $\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1$
Option 3: $\frac{x^{2}}{b^{2}}+\frac{y^{2}}{a^{2}}=1$
Option 4: $\frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}=1$
Correct Answer: $\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1$
Solution : $x\cos \theta -y\sin \theta =\sqrt{x^{2}+y^{2}}$ ..................................(1) $\frac{\cos ^2{\theta }}{a^{2}}+\frac{\sin ^{2}\theta }{b^{2}}=\frac{1}{x^{2}+y^{2}}$ .......................................(2) From equation (1), $\frac{x\cos \theta}{\sqrt{x^{2}+y^{2}}} -\frac{y\sin \theta}{\sqrt{x^{2}+y^{2}}} =1$ Comparing with $\cos^2 \theta + \sin^2 \theta = 1$, we get, $\sin \theta = -\frac{y}{\sqrt{x^{2}+y^{2}}}$ and $\cos \theta = \frac{x}{\sqrt{x^{2}+y^{2}}}$ Putting in (2), $\frac{x^2}{(x^2 +
Question : Directions: Which two numbers and two signs can be interchanged to balance the given equation? 16 × 4 + 12 ÷ 4 – 15 = 59
Option 1: 4 and 12; × and ÷
Option 2: 12 and 15; ÷ and –
Option 3: 16 and 12; + and –
Option 4: 15 and 16; × and +
Correct Answer: 16 and 12; + and –
Solution : Given: 16 × 4 + 12 ÷ 4 – 15 = 59
Let's check each option – First option: 4 and 12; × and ÷ Since there are two 4s in the given equation, it is not clear which 4
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