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Question : If a( a + b + c) = 45, b( a + b + c) = 75, and c( a + b + c) =105, then what is the value of a+ b+ c2?

Option 1: 75

Option 2: 83

Option 3: 217

Option 4: 225

Team Careers360 24th Jan, 2024

Correct Answer: 83


Solution : a(a + b + c) = 45 ------------------------- (1)
b(a + b + c) = 75 ------------------------- (2)
c(a + b + c) = 105 ------------------------ (3)
Adding (1), (2), and (3), we get (a + b + c)2 = 225
⇒ (a +

11 Views

Question : The average of a, b, and c is 20, and that of b, c, and d is 25. If d = 30, then the value of a is:

Option 1: 25

Option 2: 45

Option 3: 30

Option 4: 15

Team Careers360 24th Jan, 2024

Correct Answer: 15


Solution : The average of a, b, and c is 20, and that of b, c, and d is 25.
a + b+ c = 3 × 20 = 60 ---(i)
b + c+ d = 3 × 25 = 75 ---(ii)
Solving equations (i) and (ii),

8 Views

Question : Which of the following countries won the highest number of golds in the Paralympics 2020?

Option 1: China

Option 2: Australia

Option 3: US

Option 4: Great Britain

Team Careers360 24th Jan, 2024

Correct Answer: China


Solution : The correct option is China.

At the 2020 Summer Paralympics held in Tokyo, Japan, China topped the medal table with a total of 207 medals, including 96 gold, 60 silver and 51 bronze medals. China's athletes demonstrated exceptional skill and determination, earning them numerous

36 Views

Question : A bus starts running with an initial speed of 21 km/hr, and its speed increases by 3 km/hr every hour. How many hours will it take to cover a distance of 252 kilometres?

Option 1: 3

Option 2: 5

Option 3: 8

Option 4: 10

Team Careers360 23rd Jan, 2024

Correct Answer: 8


Solution : Given: Initial speed ($a$) = 21 km/hr
Increase in speed every hour ($d$) = 3 km/hr
This is an arithmetic progression, with the initial number ($a$) = 21 and the common difference ($d$) = 3
Also, the sum of A.P. = $\frac{n}{2}[2a + (n -

19 Views

Question : "Gangaur" is an Indian festival majorly celebrated in ________.

Option 1: Rajasthan

Option 2: Himachal Pradesh

Option 3: Tripura

Option 4: Arunachal Pradesh

Team Careers360 22nd Jan, 2024

Correct Answer: Rajasthan


Solution : The correct answer is Rajasthan.

The Gangaur festival is a vibrant celebration observed in several regions of Central and Western India, particularly in Rajasthan. During this festival, women enthusiastically worship and seek the blessings of Goddess Parvati, also known as Gauri.

13 Views

Question : Directions: In the following question, some parts of the sentence may have 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'.

Mohan leapt (1) / on the opportunity (2) / that came his way. (3) / No Error (4)

Option 1: (1)

Option 2: (2)

Option 3: (3)

Option 4: (4)

Team Careers360 25th Jan, 2024

Correct Answer: (2)


Solution : The correct choice is the second option.

Explanation: The preposition ''on'' should be replaced by ''at''. "Leap at" means to eagerly take or accept a chance or an opportunity. It means that Mohan eagerly took the opportunity that came his way. 

Therefore, the

16 Views

Question : According to the 2011 Census, what is the difference in the male and female literacy rates in India?

Option 1: 14.96%

Option 2: 15.23%

Option 3: 17.98%

Option 4: 16.68%

Team Careers360 25th Jan, 2024

Correct Answer: 16.68%


Solution : The correct answer is 16.68%.

The literacy rate is 82.14% for males and 65.46% for females, revealing a 16.68% gender gap in literacy rates. The census indicates an overall increase in literacy in India, with a national literacy rate of 74.04%.

13 Views

Question : Select the option that expresses the given sentence in the direct speech.
The manager said that he would be on leave the next day.

Option 1: The manager has said, "I will be on leave tomorrow".

Option 2: The manager said, "I would be on leave that day".

Option 3: The manager has said, "He will be on leave today".

Option 4: The manager said, "I will be on leave tomorrow".

Team Careers360 22nd Jan, 2024

Correct Answer: The manager said, "I will be on leave tomorrow".


Solution : The fourth option is correct.

Narration conversion:

  1. Said remains unchanged in indirect speech.
  2. Quotation marks are added.
  3. "He" (third-person pronoun) is changed to "I" (first person pronoun).
  4. "The next day" is changed to "tomorrow".

Therefore, the correct

78 Views

Question : Directions: Select the missing number from the given responses.

92 70 48
64 53 42
52 45 ?

 

Option 1: 36

Option 2: 40

Option 3: 38

Option 4: 42

Team Careers360 22nd Jan, 2024

Correct Answer: 38


Solution : The difference between the first and second rows is the same as that of the difference between the second and third rows.

In the first row; 92 – 70 = 22→70 – 48 = 22
In the second row; 64 – 53 = 11→53 –

24 Views

Question : P, Q and R together can complete a work in 40 days. P and Q together can complete the same work in 90 days. Then R alone can complete the same work in how many days?

Option 1: 40 days

Option 2: 72 days

Option 3: 84 days

Option 4: 90 days

Team Careers360 22nd Jan, 2024

Correct Answer: 72 days


Solution : Given: P, Q, and R together can complete a work in 40 days and P and Q together can complete the same in 90 days.
Total work = Efficiency × Time
Total work is LCM of (40, 90) = 360 units
Efficiency of (P

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