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11 Views

Question : Select the correct active form of the given sentence.
Her wooden almirah has been destroyed by the termites.

Option 1: The termites destroyed her wooden almirah.

Option 2: The termites could destroy her wooden almirah.

Option 3: The termites had destroyed her wooden almirah.

Option 4: The termites have destroyed her wooden almirah.

Team Careers360 25th Jan, 2024

Correct Answer: The termites have destroyed her wooden almirah.


Solution : The correct choice is the fourth option.

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 the verb.

The structure

150 Views

Question : Ram can copy 60 pages in 15 hours. If Ram and Riya together can copy 180 pages in 30 hours, in how many hours can Riya copy 20 pages?

Option 1: 29 hours

Option 2: 12 hours

Option 3: 20 hours

Option 4: 10 hours

Team Careers360 25th Jan, 2024

Correct Answer: 10 hours


Solution : Given: Ram can copy 60 pages in 15 hours.
Total pages = Pages per hour × Time
Ram's rate is $\frac{60}{15} = 4$ pages per hour.
Together, Ram and Riya can copy 180 pages in 30 hours.
So, their combined rate (Ram + Riya)

58 Views

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".

Mango, the most unique fruit (1) / is available in India (2) / in plenty. (3) / No error (4)

Option 1: (1)

Option 2: (2)

Option 3: (3)

Option 4: (4)

Team Careers360 25th Jan, 2024

Correct Answer: (1)


Solution : The correct choice is the first option.

Explanation: The word unique itself means one of a kind, and using the superlative form "most unique" is redundant and considered incorrect. The word unique does not admit degrees of comparison, as something is either unique

14 Views

Question :

Directions: In the following question, select the related word from the given alternatives.
Earth : Planet :: Moon : ?

Option 1: Sun

Option 2: Universe

Option 3: Venus

Option 4: Satellite

Team Careers360 25th Jan, 2024

Correct Answer: Satellite


Solution : Given:
Earth : Planet :: Moon : ?

The Earth is categorised as one of the planets of our solar system.
Similarly, the Moon is categorised as the satellite of Earth.

Hence, the fourth option is correct.

30 Views

Question : If Mohan travels at 60% speed of his usual speed, then he will arrive 10 minutes late. What is the usual time taken by him?

Option 1: 12.5 minutes

Option 2: 15 minutes

Option 3: 10 minutes

Option 4: 20 minutes

Team Careers360 25th Jan, 2024

Correct Answer: 15 minutes


Solution : Given: Mohan travels at 60% = $\frac{3}{5}$ speed of his usual speed.
Use the formula, $\text{Time}=\frac{\text{Distance}}{\text{Speed}}$.
Let the man's speed be $5x$.
⇒ 60% of the speed = $5x\times \frac{3}{5}=3x$
Man's speed ratio before and after = $5x: 3x$
⇒ The after and before

16 Views

Question : (0.1 × 0.01 × 0.001 × 107) is equal to:

Option 1: 100

Option 2: 10–1

Option 3: 10–2

Option 4: 10

Team Careers360 25th Jan, 2024

Correct Answer: 10


Solution : Given: (0.1 × 0.01 × 0.001 × 107)
= 0.1 × 0.01 × 0.001 × 107
= 10–1 × 10–2 × 10–3 × 107
= 10–6 × 107 
= 10
Hence, the correct answer is 10.

57 Views

Question : The marked price of a school bag was INR 550. This price was 10% above the cost price. It was sold at a discount of 10% on the marked price. Find the gain or loss percentage.

Option 1: Loss 1%

Option 2: Loss 0.1%

Option 3: Gain 0.1%

Option 4: Gain 1%

Team Careers360 25th Jan, 2024

Correct Answer: Loss 1%


Solution : Marked price, $MP$ = INR 550
Cost price, $CP=\frac{MP\times 100}{(100+10)}$
= $\frac{550\times 100}{(110)}$
= INR 500
Selling price after 10% discount on marked price, $SP = \frac{550\times (100-10)}{100}$
 = $\frac{550\times 90}{100}$
 = INR 495
Now, loss percentage = $\frac{(CP-SP)}{CP}\times 100$
= $\frac{(CP-SP)}{CP}\times 100$
=

21 Views

Question : Comprehension:

Read the passage and answer the questions that follow.

Cambridge was my metaphor for England, and it was strange that when I left it had become altogether something else because I had met Stephen Hawking there. It was on a walking tour through Cambridge that the guide mentioned Stephen Hawking, ‘poor man, who is quite disabled now, though he is a worthy successor to Isaac Newton, whose chair he has at the university.’ And I started because I had quite forgotten that this most brilliant and completely paralyzed astrophysicist, (scholar of astrophysics — a branch of physics dealing with stars, planets, etc.) the author of A Brief History of Time, one of the biggest best-sellers ever, lived here. When the walking tour was done, I rushed to a phone booth and, almost tearing the cord so it could reach me outside, phoned Stephen Hawking’s house. There was his assistant on the line and I told him I had come in a wheelchair from India (perhaps he thought I had propelled myself all the way) to write about my travels in Britain. I had to see Professor Hawking — even ten minutes would do. “Half an hour,” he said. “From three-thirty to four.”And suddenly I felt weak all over. Growing up disabled, you get fed up with people asking you to be brave as if you have a courage account on which you are too lazy to draw a cheque. The only thing that makes you stronger is seeing somebody like you, achieving something huge. Then you know how much is possible and you reach out further than you ever thought you could. “I haven’t been brave,” said his disembodied computer-voice, the next afternoon.“I’ve had no choice.” Surely, I wanted to say, living creatively with the reality of his disintegrating body was a choice? But I kept quiet because I felt guilty every time I spoke to him, forcing him to respond. There he was, tapping at the little switch in his hand, trying to find the words on his computer with the only bit of movement left to him, his long, pale fingers. Every so often, his eyes would shut in frustrated exhaustion. And sitting opposite him I could feel his anguish, the mind buoyant with thoughts that came out in frozen phrases and sentences stiff as corpses.

Question:

The narrator pulled the telephone cord outside the phone booth because he was:

Option 1: not able to hear clearly in the booth

Option 2: desperate to get an appointment with Stephen Hawking

Option 3: unable to enter the booth on a wheelchair

Option 4: eager to call Stephen Hawking’s home

Team Careers360 25th Jan, 2024

Correct Answer: unable to enter the booth on a wheelchair


Solution : The correct choice is the third option.

Explanation:
The reason for this choice is indicated in the passage where the narrator mentions, "I rushed to a phone booth, almost tearing the cord so it could reach me outside."

29 Views

Question : The contractile proteins in a muscle are
 

Option 1: Actin and Myosin

Option 2: Actin and Tropomyosin

Option 3: Myosin and Troponin

 

Option 4: Troponin and Tropomyosin

Team Careers360 25th Jan, 2024

Correct Answer: Actin and Myosin


Solution : The correct option is - Actin and myosin.

The contractile proteins in a muscle refer primarily to two types of proteins: actin and myosin. Actin is a globular protein that forms thin filaments in muscle fibers. These filaments are involved in muscle contraction

61 Views

Question : Rice worth INR 504 per kg and INR 540 per kg are mixed with the third variety in the ratio 1 : 1 : 2. If the mixture is worth INR 612 per kg, find the price (per kg in INR) of the third variety.

Option 1: 630

Option 2: 702

Option 3: 764

Option 4: 522

Team Careers360 25th Jan, 2024

Correct Answer: 702


Solution : Cost of first variety = INR 504
The cost of the second variety = INR 540
The ratio in which rice varieties are mixed = 1 : 1 : 2
Let INR $x$ be the cost of the third variety.
Cost of mixed variety =

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