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Question : Directions: In the question, a part of the sentence is in bold. Below are given alternatives to the bold part at 1, 2 and 3 that may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is (4).
I can't allow you to make jokes in the class.
(1) cut
(2) crack
(3) break
(4) No Improvement
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 2
Solution : In the original sentence, the verb "make" is used, meaning to create or produce jokes. However, a more suitable verb is "crack," which means to tell or share jokes.
Therefore, the sentence should read, "I can't allow you to crack jokes in the class."
Question : Select the most appropriate option that can substitute the underlined segment in the given sentence.
He is a weak student and somehow pulled over the exams.
Option 1: pulled through
Option 2: pulled down
Option 3: pulled up
Option 4: pulled together
Correct Answer: pulled through
Solution : The correct choice is the second option.
The phrase pulled through is used to express successfully overcoming a difficult situation, which fits the context of exams. It conveys the idea that, despite being a weak student, the person managed to succeed or pass the
Question : If $x=a\cos\theta + b\sin\theta$ and $y=b\cos\theta-a\sin\theta$, then $x^{2}+y^{2}$ is equal to:
Option 1: $ab$
Option 2: $a^2+b^2$
Option 3: $a^2-b^2$
Option 4: $1$
Correct Answer: $a^2+b^2$
Solution : Given: $x=a\cos\theta + b\sin\theta$ and $y=b\cos\theta-a\sin\theta$ To find: $x^{2}+y^{2}$ Putting the value of $x$ and $y$, we get $(a\cos\theta+b\sin\theta)^{2}+(b\cos\theta-a\sin\theta)^{2}$ $(a^2\cos^2\theta+b^2\sin^2\theta+2×a\cos\theta×b\sin\theta)+(b^2\cos^2\theta+a^2\sin^2\theta-2×b\cos\theta×a\sin\theta)$ $=a^2\cos^2\theta + b^2\sin^2\theta+b^2\cos^2\theta+a^2\sin^2\theta$ $=a^2(\cos^2\theta+sin^2\theta)+b^2(sin^2\theta+\cos^2\theta)$ We know that, $(sin^2\theta+\cos^2\theta)=1$ Thus, $a^2(1)+b^2(1)$= $a^2+b^2$ Hence, the correct answer is $a^2+b^2$.
Question : Directions: The bar graph given below shows the production (in tonnes) of rice in a country for the years 2007 to 2011. Study the graph carefully and answer the questions given below.
What is the average production of rice per year from 2009 to 2011? (in tonnes)
Option 1: 700
Option 2: 550
Option 3: 860
Option 4: 900
Correct Answer: 700
Solution : The average production of rice per year from 2009 to 2011 = $\frac{540+720+840}{3}$ = $\frac{2100}{3}$ = 700 tonnes Hence, the correct answer is 700.
Question : Directions: Which number will replace the question mark (?) in the given series? 61, 73, 99, 141, 201, (?)
Option 1: 281
Option 2: 261
Option 3: 269
Option 4: 244
Correct Answer: 281
Solution : Given: 61, 73, 99, 141, 201, (?)
The pattern is as follows –
So, the required number in the series is 281. Hence, the first option is correct.
Question : Directions: Which of the following letters will replace the question mark (?) and complete the following letter series? Q, O, M, K, I, G, ?
Option 1: D
Option 2: F
Option 3: G
Option 4: E
Correct Answer: E
Solution : Given: Q, O, M, K, I, G, ?
Subtract 2 to the place value of each letter to get the next letter of the series. Q – 2 = O; O – 2 = M; M – 2 = K; K – 2 = I;
Question : Select the option that corrects the misspelt words in the given sentence. A number of measres have been sugested by her.
Option 1: A number of measrues have been sugessted by her.
Option 2: A number of measures have been sujjested by her.
Option 3: A number of measures have been suggested by her.
Option 4: A number of mesures have been suggested by her.
Correct Answer: A number of measures have been suggested by her.
Solution : The right choice is the third option.
In the given sentence, there are two misspelt words. These words, with their correct spelling and meanings, are as follows:
Question : Who among the following was the disciple of Ramakrishna Paramahansa?
Option 1: Swami Dayanand
Option 2: Swami Sahajananada
Option 3: Swami Vivekananda
Option 4: Swami Shraddhanand
Correct Answer: Swami Vivekananda
Solution : The correct answer is Swami Vivekananda.
The 19th-century saint Ramakrishna Paramahamsa is recognised as the spiritual founder of the Ramakrishna Movement and the Ramakrishna Order of Monks. His most famous pupil was Swami Vivekananda. He taught that the unity of God and the
Question : A man has three sons, two daughters and a wife. They divided a sum of Rs. 19000 among themselves such that each daughter got 1.5 times the amount received by each son and his wife received Rs. 600 less than each son. What is the total amount (in Rs.) received by the three sons together?
Option 1: 2800
Option 2: 3600
Option 3: 5600
Option 4: 8400
Correct Answer: 8400
Solution : Let the amount received by each son be Rs. $x$. The amount received by each daughter = 1.5$x$ The amount received by wife = $x$ – 600 Total amount = Rs. 19000 According to the question, $3x + 2(1.5x) + x- 600 = 19000$ ⇒$
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.
Human activities are changing Earth's natural greenhouse1. ________Burning fossil fuels like coal and oil puts 2. ________carbon dioxide into our atmosphere. NASA has 3. ___________increase in the amount of carbon dioxide and some other greenhouse gases in 4. ________atmosphere. Too much of these greenhouse gases can 5. ____________Earth's atmosphere to trap more and more heat. This causes Earth to warm up.
Question: Select the most appropriate option to fill in the blank No. 5.
Option 1: effect
Option 2: reason
Option 3: source
Option 4: cause
Correct Answer: cause
Solution : The fourth option is correct.
Explanation: The sentence is stating that an excess of greenhouse gases has the potential to bring about a specific outcome. The word cause indicates that this excess is responsible for a particular effect, in this case, trapping more heat
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