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Question : Which group of animals are named because of their spiny skin and a peculiar water-driven tube system that they use for moving around?
Option 1: Hemichordata
Option 2: Aschelminthes
Option 3: Echinodermata
Option 4: Mollusca
Correct Answer: Echinodermata
Solution : The correct answer is Echinodermata.
Echinoderms are invertebrates with spiny skin, a water circulatory system, and a primitive nervous system. They have a distinct water circulatory system that includes tube feet that enable slow but strong movement. Water circulates via the water vascular system of
Question : What is the value of $\frac{\frac{5}{6} \text { of } \frac{1}{3} \times \frac{12}{25}-\frac{1}{3} \text { of } \frac{5}{6} \times \frac{18}{25}}{\frac{25}{12} \text { of } \frac{1}{6} \times \frac{2}{5}+\frac{3}{8} \text { of } \frac{12}{25} \times \frac{5}{6}}$?
Option 1: $-\frac{3}{13}$
Option 2: $-\frac{5}{13}$
Option 3: $-\frac{8}{25}$
Option 4: $-\frac{3}{25}$
Correct Answer: $-\frac{3}{13}$
Solution : Given: $\frac{\frac{5}{6} \text { of } \frac{1}{3} \times \frac{12}{25}-\frac{1}{3} \text { of } \frac{5}{6} \times \frac{18}{25}}{\frac{25}{12} \text { of } \frac{1}{6} \times \frac{2}{5}+\frac{3}{8} \text { of } \frac{12}{25} \times \frac{5}{6}}$ $=\frac{\frac{5}{18}\times \frac{12}{25}- \frac{5}{18} \times \frac{18}{25}}{\frac{25}{72} \times \frac{2}{5}+\frac{9}{50} \times \frac{5}{6}}$ $=\frac{\frac{2}{15}-\frac{1}{5}}{\frac{5}{36}+\frac{3}{20}}$ $=\frac{\frac{2-3}{15}}{\frac{25+27}{180}}$ $=\frac{-1}{15}\times \frac{180}{52}$ $=-\frac{3}{13}$ Hence,
Question : Comprehension:
In the given 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.
The word ‘diet’ is associated with the feeling of developing eating (1) _________ that are time-bound, coupled (2) ________ a strict food plan. But the (3) ________ meaning of diet is the food (4) _________ which a person follows daily. It (5) ________ creating a food plan that(6) _________ around your lifestyle, your work, (7) _________ quality of your sleep, your (8)__________ level, the kind of (9) _______ you do, your palate and your (10) ___________.
Question:
Select the most appropriate option to fill in blank No.10
Option 1: impersonation
Option 2: person
Option 3: personality
Option 4: personal
Correct Answer: personality
Solution : The third option is correct.
Personality: The combination of characteristics or qualities that form an individual's distinctive character.
As per the context of the sentence, the creation of a food plan is centred around one's lifestyle and other factors, including one's disposition.
Hence,
Question : Directions: In the following question, out of the four alternatives, select the alternative that will improve the bracketed part of the sentence. In case no improvement is needed, select "No Improvement".
Einstein was one (of the wisest men) that ever lived.
(1) of the wisest man
(2) wise man
(3) wisest man
(4) No Improvement
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (4)
Solution : The fourth option is the correct choice.
Explanation: In this case, the original sentence is already correct. The use of the superlative "wisest" correctly compares Einstein to a group of individuals, and "men" is the appropriate plural form in this context, as it is
Question : Darjeeling gets tourists from two countries A and B. Percentage-wise distribution of the influx of tourists is given below for the first six months of the year:
Find the ratio of tourists from country A coming in during March and April.
Option 1: 4 : 7
Option 2: 3 : 7
Option 3: 7 : 10
Option 4: 9 : 10
Correct Answer: 9 : 10
Solution : From the pie chart, In March, the total number of tourists is 20% of 60000, which is 12000. The ratio of tourists from country A to country B is 3 : 2. So, the number of tourists from country A in March is
Question : Directions: In the following question, some parts of the sentence have errors, and some are correct. Find out which part of the sentence has an error. The number of that part is the answer. If a sentence is error-free, your answer is "No Error".
Several guests noticed Mr. Sharma falling back his chair and gasping for breath.
(1) falling back in his chair
(2) Several guests noticed Mr. Sharma
(3) and gasping for breath.
(4) No Error
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 4
Solution : The phrase "falling back his chair" is not grammatically correct. It should be "falling back in his chair" to indicate that Mr. Sharma is moving backward in his chair.
To correct the sentence, it should be:
"Several guests noticed Mr. Sharma falling back in his
Question : The sum of all internal angles of a regular polygon whose one external angle is $20^\circ$ is:
Option 1: $6400^\circ$
Option 2: $3200^\circ$
Option 3: $2880^\circ$
Option 4: $1440^\circ$
Correct Answer: $2880^\circ$
Solution : The number of sides $(n)$ in a regular polygon, $⇒n = \frac{360^\circ}{E}$ where $E$ is the external angle. Substituting $E = 20^\circ$ into the equation. $⇒n = \frac{360^\circ}{20^\circ} = 18$ The polygon has 18 sides. The sum $(S)$ of all internal angles of a polygon,
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
Daniel is worried lately. Usually, life is good for him. He (1)_______ a nice little shop where he sells souvenirs to tourists and lives in a nice cottage with his wife and their three teenage kids. They have a dog, a cat, and a backyard (2)_______ barbecue. They host all the family (3)_______, and his wife's turkey is the best in the country. What can be better than that, right? But lately, not all is well. There are (4)______ clouds in the sky, and all they talk about is terror and war. They feel something may happen. The (5)_______ life as he knows may be lost forever.
Select the most appropriate option to fill in the blank number 5.
Option 1: flush
Option 2: agreeable
Option 3: ease
Option 4: comfortable
Correct Answer: comfortable
Solution : The correct choice is the fourth option.
In this context, comfortable describes the quality of Daniel's life that he fears might be lost due to the current concerns about terror and war. It implies that a sense of security and contentment that he had
Question : Directions: Select the figure from among the given options that can replace the question mark (?) in the following series.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : According to the given figure – 1. The arrow is rotating 90°. 2. The arrow is shifting its position by either 1 or 2 places forward alternately in the anti-clockwise direction. So, the required figure will be –
Hence, the first option is correct.
Question : In what form is the energy derived from the food that we eat stored in our body?
Option 1: Maltose
Option 2: Glucose
Option 3: Glycogen
Option 4: Starch
Correct Answer: Glycogen
Solution : The correct option is Glycogen.
Glycogen also plays a crucial role in storing energy in the body. It's a polysaccharide (a chain of glucose molecules) and is the primary storage form of glucose in animals, including humans.
Glycogen is stored mainly in the liver
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