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Question : If the radius of a sphere is increased by 2 cm, then its surface area increases by 352 cm2. The radius of the sphere initially was: (use $\pi =\frac{22}{7}$)
Option 1: 4 cm
Option 2: 5 cm
Option 3: 3 cm
Option 4: 6 cm
Correct Answer: 6 cm
Solution : Let the initial radius be $r$ Area before increment $= 4\pi r^2$ Given: After increasing the radius by 2 cm, the area is increased by = 352 cm$^2$ According to the question, $4\pi r^2 + 352 = 4\pi (r+2)^2$ ⇒ $4\pi r^2 + 352
Question : Select the most appropriate synonym of the given word. Captivate
Option 1: Study
Option 2: Allure
Option 3: Envelope
Option 4: Arrest
Correct Answer: Allure
Solution : The correct choice is the second option.
Explanation: The most appropriate synonym for "captivate" is "allure". To captivate means to attract or hold the attention of someone, and "allure" similarly conveys the idea of attracting or enticing through charm or appeal. The meanings of the
Question : Directions: In the following question, some parts of the sentence may have some errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select "No error".
I met the gentleman (1) / today morning on my way (2) / to the market. (3) / No error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (1)
Solution : The error lies in the first part of the sentence.
The article "the" should replace "a" to make the sentence grammatically accurate, as the person is not specified.
Therefore, the correct sentence is: "I met a gentleman today morning on my way to the market."
Question : Select the option that expresses the given sentence in active voice. Efforts are being made by us to reduce crowding in core city areas.
Option 1: We were making efforts to reduce crowding in core city areas.
Option 2: We made efforts to reduce crowding in core city areas.
Option 3: We will be making efforts to reduce crowding in core city areas.
Option 4: We are making efforts to reduce crowding in core city areas.
Correct Answer: We are making efforts to reduce crowding in core city areas.
Solution : The fourth option is the correct answer.
Active voice emphasises the doer of the action, while passive voice emphasises the receiver. To convert passive to active, we make the subject perform the action and rephrase
Question : A vendor buys 12 bananas for INR 60 and sells 5 bananas for INR 32. What will be his gain percentage?
Option 1: 28
Option 2: 32
Option 3: 24
Option 4: 22
Correct Answer: 28
Solution : The cost price of 12 bananas = INR 60 So, the cost price of 1 banana = $\frac{60}{12}$ = INR 5 The selling price of 5 bananas = INR 32 So, the selling price of 1 banana = $\frac{32}{5}$ = INR 6.4 Profit = Selling
Question : Select the most appropriate option for the given group of words. One who accompanies somebody to protect him
Option 1: Companion
Option 2: Guide
Option 3: Defender
Option 4: Escort
Correct Answer: Escort
Solution : The fourth option is correct.
Let's look at the given options.
Question : Choose the word that is correctly spelt.
Option 1: Indispensible
Option 2: Liasion
Option 3: Privilige
Option 4: Occurred
Correct Answer: Occurred
Question : Xuan Zang and other pilgrims spent time studying in Nalanda, the most famous Buddhist monastery, located in which of the following Indian states?
Option 1: Odisha
Option 2: Bengal
Option 3: Bihar
Option 4: Sikkim
Correct Answer: Bihar
Solution : The correct option is Bihar.
Nalanda, the most famous Buddhist monastery, is located in the Indian state of Bihar. It was a renowned centre for learning and played a crucial role in the development of Buddhism and the exchange of knowledge in ancient India.
Question : Directions: Select the option that is related to the fifth letter cluster in the same way as the second letter cluster is related to the first letter cluster and the fourth letter cluster is related to the third letter cluster. CET : ZBQ :: KVO : HSL :: QRS : ?
Option 1: NPS
Option 2: NOP
Option 3: NPO
Option 4: NOS
Correct Answer: NOP
Solution : Given: CET : ZBQ :: KVO : HSL :: QRS : ?
Subtract 3 from the place value of each alphabet of the given letter cluster to obtain the related letter cluster. Like, CET : ZBQ; C – 3 = Z; E – 3 =
Question : Directions: In the following question, find the odd letter cluster from the given alternatives.
Option 1: BDGK
Option 2: JLOS
Option 3: NPSW
Option 4: MORU
Correct Answer: MORU
Solution : Let's check the options – First option: BDGK; B + 2 = D; D + 3 = G; G + 4 = K Second option: JLOS; J + 2 = L; L + 3 = O; O + 4 = S Third option: NPSW; N
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