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Question : Choose the incorrectly spelt word.
Option 1: Stone
Option 2: Minyed
Option 3: punch
Option 4: crunch
Correct Answer: Minyed
Solution : The correct choice is the first option.
The incorrectly spelled word is "Minyed," which is a misspelling. The correct spelling is "mined," which refers to the extraction of minerals or resources from the earth.
The correct spellings and meanings of the remaining options are as
Question : Who among the following was the founder of the Mauryan Empire?
Option 1: Ashoka
Option 2: Bindusara
Option 3: Chandragupta Maurya
Option 4: Brihadratha Maurya
Correct Answer: Chandragupta Maurya
Solution : The correct answer is Chandragupta Maurya.
Chandragupta Maurya established the Mauryan Empire in the 4th century BC. He tried for territorial expansion and integration in India and succeeded except in a few places like Kalinga and South India. In his court, several Greek
Question : Sonal Mansingh is associated with which dance form?
Option 1: Kuchipudi and Sattriya
Option 2: Bharatnatyam and Odissi
Option 3: Manipuri and kathak
Option 4: Manipuri and Kuchipudi
Correct Answer: Bharatnatyam and Odissi
Solution : The correct option is Bharatnatyam and Odissi.
Sonal Mansingh is associated with Bharatanatyam and Odissi, two classical Indian dance forms. Renowned as a highly accomplished dancer and choreographer, she has made significant contributions to the promotion and preservation of these rich cultural
Question : Comprehension:
In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each number.
Each went his way, the prince to (1)_______. The rays of the court, the Brahmin to (2)______ with Parasuram, the renowned scholar-warrior. He mastered (3)________, married a virtuous woman, and (4)______ a beautiful son. (5)______ poor, he was proud of his learning.
Question:
Select the most appropriate option to fill in the blank number 2.
Option 1: study across
Option 2: study former
Option 3: study another
Option 4: study further
Correct Answer: study further
Solution : The correct choice is the fourth option.
The phrase study further appears to be the most appropriate choice for filling in the blank in the sentence because it indicates the continuation or advancement in the brahmin's studies.
Question : Comprehension: In the following passage, some words have been deleted. Fill in the blanks with the help of the alternatives given. Select the most appropriate option for each blank. Data 1._______ the Pioneer spacecraft of NASA apparently prove the theory that the high surface temperature of Venus is 2.______ to an atmospheric greenhouse effect caused mainly by a blanket of carbon dioxide. Such a greenhouse 3.______ is created when energy in the form of sunlight easily passes through a planet's atmosphere, warms its 4.____ and is converted to heat radiation that is then held in by the atmosphere from top to bottom. Venus has a relatively thin atmosphere like the Earth's, but Venus' atmosphere consists of more than ninety percent carbon dioxide, compared to less than four percent in that of the 5.____ Select the most appropriate option to fill in the blank No. 2.
Option 1: because
Option 2: due
Option 3: understood
Option 4: cause
Correct Answer: due
Solution : The second option is correct.
The word due implies a direct cause-and-effect relationship between two factors.
In the context provided about Venus' high surface temperature, using due in the sentence might suggest that the high surface temperature is a direct consequence solely attributed to the
Question : If $a \cot \theta+b \operatorname{cosec} \theta=p$ and $b \cot \theta+a \operatorname{cosec} \theta=q$, then $p^2-q^2$ is equal to ____.
Option 1: $b^2-a^2$
Option 2: $a^2-b^2$
Option 3: $b-a$
Option 4: $a^2+b^2$
Correct Answer: $b^2-a^2$
Solution : $a \cot \theta+b \operatorname{cosec} \theta=p$ $b \cot \theta+a \operatorname{cosec} \theta=q$ So, $p^2-q^2$ = $(a \cot \theta+b \operatorname{cosec} \theta)^2 - (b \cot \theta+a \operatorname{cosec} \theta)^2$ = $a^2 \cot^2 \theta+b^2 \operatorname{cosec}^2 \theta + 2×a \cot \theta×b \operatorname{cosec} \theta$ – $(b^2 \cot^2 \theta+a^2 \operatorname{cosec}^2\theta+2×b \cot \theta×a \operatorname{cosec} \theta)$
Question : Direction: If SPANK is coded as PSNAK, then THROW is coded as?
Option 1: HTWOR
Option 2: HTWRO
Option 3: HTROW
Option 4: HTORW
Correct Answer: HTORW
Solution : Given:
SPANK → PSNAK
In the coded language,
S ⇔ P; A ⇔ N
Similarly, THROW will be coded as:
T ⇔ H; R ⇔ O
THROW → HTORW
Hence, the fourth option is correct.
Question : Directions: In the following question, two statements are given followed by two conclusions I and II. You have to consider the two statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions can be drawn from the given statements. Statements: (a) All cupboards are watches. (b) All watches are costly. Inferences: I. All cupboards are costly. II. Some costly things are cupboards.
Option 1: Only inference I follows
Option 2: Only inference II follows
Option 3: Both of them follow
Option 4: Neither of them follows
Correct Answer: Both of them follow
Solution : Let's analyse the given inferences – Inference I: All cupboards are costly. This conclusion can be drawn from the given statements. Since all cupboards are watches and all watches are costly. Therefore, all cupboards are costly is a true inference. Inference II:
Question : Which one of the following is also called a 'power house' of the cell?
Option 1: Golgi body
Option 2: Mitrochondria
Option 3: Ribosome
Option 4: Lysosome
Correct Answer: Mitrochondria
Solution : The correct answer is Mitrochondria.
The Mitrochondria is also known as the cell's powerhouse. Mitochondria are organelles found in every eukaryotic cell. They are in charge of turning food into energy in the form of ATP, the cell's primary energy currency.
Question : If $\small a^{4}+1=\left [\frac{a^{2}}{b^{2}}\right ]\left (4b^{2}-b^{4}-1\right),$ then what is the value of $a^{4}+b^{4}?$
Option 1: 2
Option 2: 16
Option 3: 32
Option 4: 64
Correct Answer: 2
Solution : Given: $a^{4}+1=\frac{a^{2}}{b^{2}}( 4b^{2}-b^{4}-1)$ ⇒ $\frac{(a^{4}+1)}{a^2}=\frac{1}{b^{2}}( 4b^{2}-b^{4}-1)$ ⇒ $a^2+\frac{1}{a^2}=4 -b^2-\frac{1}{b^2}$ ⇒ $a^2+\frac{1}{a^2}+2+b^2+\frac{1}{b^2} +2 =0$ ⇒ $(a-\frac{1}{a})^2+(b-\frac{1}{b})^2=0$ So, $(a-\frac{1}{a})^2=0 \;$and$\; (b-\frac{1}{b})^2=0$ ⇒ $a-\frac{1}{a}=0 \; $ and$\; b-\frac{1}{b}=0$ ⇒ $a=\frac{1}{a} \; $ and$\; b=\frac{1}{b}$ ⇒ $a^2=1 \;$ and $\; b^2 = 1$ $\therefore a^{4}+b^{4}=2$ Hence, the correct answer
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