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13 Views

Question : Sonu and Monu can do a piece of work in 8 days and 12 days, respectively. If at the end of the work they got Rs. 8400. What is the share of Sonu?

Option 1: Rs. 2360

Option 2: Rs. 1680

Option 3: Rs. 3480

Option 4: Rs. 5040

Team Careers360 24th Jan, 2024

Correct Answer: Rs. 5040


Solution : Given:
Sonu and Monu can do a piece of work in 8 days and 12 days, respectively.
Ratio of their efficiency = $\frac{1}{8}:\frac{1}{12}$ = 3 : 2
Their wages will also be in the same ratio.
$\therefore$ Share of Sonu = $\frac{3}{2+3}\times8400=\frac35\times8400$ = Rs.

18 Views

Question : Which of the following processes does not increase the amount of carbon dioxide in the air?

Option 1: Breathing

Option 2: Photosynthesis

Option 3: Burning of petrol

Option 4: Aerobic decay of vegetation

Team Careers360 25th Jan, 2024

Correct Answer: Photosynthesis


Solution : The correct option is Photosynthesis.

Photosynthesis is the mechanism through which green plants convert carbon dioxide and water into sugar glucose, utilising the energy derived from light. As a result, in addition to creating oxygen, photosynthesis serves as almost every organism's primary energy source. Hence,

14 Views

Question : Select the most appropriate synonym of the given word.
Equivocal

Option 1: Definite

Option 2: Secure

Option 3: Insecure

Option 4: Ambiguous

Team Careers360 24th Jan, 2024

Correct Answer: Ambiguous


Solution : The fourth option is correct.

Ambiguous means having more than one possible meaning or interpretation, which is unclear. This is the closest synonym to equivocal, as it also denotes something that is not clear or straightforward in meaning.
The meanings of the other options are

300 Views

Question : The average mark obtained by Saloni in four papers was 51, and in the fifth paper, she got 56 marks. Find her new average in all five papers.

Option 1: 51

Option 2: 52

Option 3: 49

Option 4: 50

Team Careers360 25th Jan, 2024

Correct Answer: 52


Solution : The average mark obtained by Saloni in four papers was 51.
Total marks in 4 papers = 51 × 4 = 204
In the fifth paper, she got 56 marks.
New average = $\frac{\text{Total marks in 5 papers}}{\text{Total papers}}=\frac{204+56}{5}=52$
Hence, the correct answer is 52.

21 Views

Question : If $P =\frac{96}{95\times97}, Q = \frac{97}{96\times98}$ and $R = \frac{1}{97}$, then which of the following is true?

Option 1: $P < Q < R $

Option 2: $R < Q < P $

Option 3: $Q < P < R $

Option 4: $R < P < Q $

Team Careers360 25th Jan, 2024

Correct Answer: $R < Q < P $


Solution : $P = \frac{96}{95 \times 97} = \frac{1}{95} \times \frac{96}{97}$
$Q = \frac{97}{96 \times 98} = \frac{1}{96} \times \frac{97}{98}$
$R = \frac{1}{97}$
Comparing $P$ and $R$,
$\frac{1}{95}\times\frac{96}{97} > \frac{1}{97}⇒P > R$.
Comparing $P$ and $Q$,
$\frac{1}{95}\times\frac{96}{97} > \frac{1}{96}\times \frac{97}{98}⇒P > Q$.

13 Views

Question : Who among the following became the first-ever Indian cricket player to play 400 T20s?

Option 1: Rohit Sharma

Option 2: Dinesh Karthik

Option 3: Virat Kohli

Option 4: Mahendra Singh Dhoni

Team Careers360 24th Jan, 2024

Correct Answer: Rohit Sharma


Solution : The correct answer is Rohit Sharma.

Rohit Sharma became the first player from the country to feature in 400 T20 matches. Rohit Sharma is the captain of the current Indian cricket team, he also led the team in the recent World Cup played

18 Views

Question : The cost price of an article is Rs. $x$. It is marked up by 200%. It is sold at Rs. 540 after giving a 25% discount. What is the value of $x$ (in Rs.)?

Option 1: 360

Option 2: 250

Option 3: 300

Option 4: 240

Team Careers360 25th Jan, 2024

Correct Answer: 240


Solution : The cost price of an article is Rs. $x$.
Since the article is marked up by 200%, the marked price = Rs. $3x$
After giving a 25% discount, it is sold at Rs. 540.
So, $3x\times 0.75 = 540$
⇒ $x = 240$
So, the

12 Views

Question : Rama is suffering from chickenpox. What type of disease is it?

Option 1: Fungal disease

Option 2: Hereditary disease

Option 3: Viral disease

Option 4: Bacterial disease

Team Careers360 25th Jan, 2024

Correct Answer: Viral disease


Solution : The correct option is a viral disease.

Chickenpox is a viral disease caused by the Varicella-Zoster virus. It is highly contagious and primarily affects children. The symptoms include a characteristic itchy rash, fever and malaise. The vaccination for chickenpox is available and is

16 Views

Question : Select the most appropriate synonym of the given word.

Courage

Option 1: Timidity

Option 2: Valour

Option 3: Cowardice

Option 4: Ingenuity

Team Careers360 24th Jan, 2024

Correct Answer: Valour


Solution : The correct choice is the second option.

"Courage" means the ability to control fear and be willing to deal with dangerous situations. It also means bravery. "Valour" means strength or bravery exhibited in the face of danger, making it the synonym of "courage".

The

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