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Question : Select the most appropriate meaning of the given idiom. Hit the nail on the head
Option 1: say or do something that is painful
Option 2: hit someone hard on the head
Option 3: say something that is exactly right
Option 4: hurt someone with nails
Correct Answer: say something that is exactly right
Solution : The correct choice is the third option.
The idiom hit the nail on the head is used when someone makes a statement or takes an action that is precisely accurate or addresses the main point of a situation. It's about
Question : Simplify the expression: $\frac{3-\operatorname{\sin}^2 A+\operatorname{\cos}^2 A}{2+2 \operatorname{\cos}^2 A}$
Option 1: 1
Option 2: 0
Option 3: –1
Option 4: 2
Correct Answer: 1
Solution : $\frac{3-\operatorname{\sin}^2 A+\operatorname{\cos}^2 A}{2+2 \operatorname{\cos}^2 A}$ $=\frac{1-\operatorname{\sin}^2 A+2+\operatorname{\cos}^2 A}{2+2 \operatorname{\cos}^2 A}$ $=\frac{\operatorname{\cos}^2 A+2+\operatorname{\cos}^2 A}{2+2 \operatorname{\cos}^2 A}$ [$\because\cos^2 A=1-\sin^2 A$] $=\frac{2+2\operatorname{\cos}^2 A}{2+2 \operatorname{\cos}^2 A}$ $=1$ Hence, the correct answer is 1.
Question : In a food chain, the solar energy utilized by plants is only?
Option 1: 10 per cent
Option 2: 1 per cent
Option 3: 0.1 per cent
Option 4: 0.01 per cent
Correct Answer: 0.1 per cent
Solution : The correct answer is 0.1%
Plants in a food chain use just around 0.1% of the solar energy that reaches Earth. This is due to the inefficiency of photosynthesis, the process through which plants turn sunlight into energy. Plants also use part of
Question : Directions: How many houses are only bikes?
Option 1: 16
Option 2: 21
Option 3: 11
Option 4: 10
Correct Answer: 11
Solution : In the below diagram, the shaded part represents the region common to both house and bike only.
Therefore, the number of houses that are only bike→11
So, from the above, the total number of houses that are only bikes is 11. Hence, the third option
Question : Directions: The present ages of father and son are in the ratio of 5:1, respectively. Seven years later this ratio becomes 3:1. What is the son's present age in years?
Option 1: 8
Option 2: 7
Option 3: 6
Option 4: 5
Correct Answer: 7
Solution : Given: The ratio of the present age of father and son = 5:1 The ratio of age of father and son, seven years later = 3:1
Let the present age the father and son be 5x, x. So, seven years later their ages will be→(5x
Question : Directions: In the following question, select the related number from the given alternatives. 3 : 11 :: 7 : ?
Option 1: 22
Option 2: 29
Option 3: 51
Option 4: 18
Correct Answer: 51
Solution : Given: 3 : 11 :: 7 : ?
Like, 3 : 11→(32) + 2 = 9 + 2 = 11 Similarly, follow the same pattern for 7 : ?→(72) + 2 = 49 + 2 = 51 So, 7 is related
Question : Directions: One morning, Riti walks towards the east and sees her friend Sanju coming from a direction. She sees Sanju's shadow towards his right. From which direction Sanju is coming?
Option 1: South
Option 2: East
Option 3: North
Option 4: West
Correct Answer: North
Solution : Firstly, we will draw the diagram as per the given instructions –
As the sun rises in the East in the morning, the shadow will be formed in the opposite direction of the sun. Here, Sanju's shadow is towards his right, so the left side
Question : Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph. A. She hugged my mom and almost screamed when she saw me. B. It was a long ride before we finally reached. C. A plump, over-excited woman greeted us at the door. D. Apparently, she had seen me as a baby and behaved as if she didn't expect me to grow up!
Option 1: ADBC
Option 2: CABD
Option 3: BCAD
Option 4: DACB
Correct Answer: BCAD
Solution : The third option is the correct answer.
Beginning with the mention of a long ride (B), it sets the scene for the subsequent encounter.
Sentence C introduces a character, the overexcited woman, creating the context for the reader.
Following that, sentence A builds on the
Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
Global warming is one of the biggest environmental (1)____________ facing the world today. The primary cause of global warming is the (2)____________ of greenhouse gases such as carbon dioxide and methane into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. The (3)___________. effects of global warming are widespread and include more frequent and severe weather events, rising sea levels and the loss of biodiversity. Many governments and organisations have implemented (4)__________ to reduce greenhouse gas emissions. However, individuals can also play a role in (5)___________ global warming by making small changes to their daily habits, such as reducing their energy consumption and driving less.
Select the most appropriate option to fill in the blank no. 5.
Option 1: exacerbating
Option 2: mitigating
Option 3: sustaining
Option 4: expanding
Correct Answer: mitigating
Solution : The correct choice is the second option.
It means to make something less severe, serious, or painful. In the context of global warming, "mitigating" means taking actions to reduce or lessen the effects of global warming, which aligns with the passage's message that individuals can
Question : Select the option that can be used as a one-word substitute for the given group of words. One who is new to some trade or profession.
Option 1: Novice
Option 2: Philistine
Option 3: Martyr
Option 4: Omnipresent
Correct Answer: Novice
Solution : The correct choice is the first option.
Explanation: Novice is a noun that refers to someone who is new to a particular activity, skill, or job. It fits the context of being new to a trade or profession.
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