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23 Views

Question : Direction: Madhavi and Shalini are good in drama and Computer Science. Anjana and Madhavi are good in Computer Science and Physics. Anjana, Purnima, and Nirmala are good in Physics and History. Nirmala and Anjana are good in Physics and Math. Purnima and Shalini are good in History and Drama. Who is good in Physics, History, and Drama?

Option 1: Nirmala

Option 2: Purnima

Option 3: Anjana

Option 4: Shalini

Team Careers360 18th Jan, 2024

Correct Answer: Purnima


Solution : Given:
Madhavi and Shalini are good in Drama and Computer Science.
Anjana, Purnima, and Nirmala are good in Physics and History.
Anjana and Madhavi are good in Computer Science and Physics.
Nirmala and Anjana are good in Physics and Math.
Purnima and Shalini are good

28 Views

Question : A piece of work can be completed by P and Q together in 24 days, and the same piece of work can be completed by R alone in 60 days. If P and R together can do the same work in 36 days, then find the time taken by Q to complete this piece of work alone.

Option 1: $8\frac{4}{5}$days

Option 2: $29\frac{9}{13}$days

Option 3: $3\frac{6}{7}$days

Option 4: $32\frac{8}{11}$days

Team Careers360 24th Jan, 2024

Correct Answer: $32\frac{8}{11}$days


Solution : One day work of P and Q together $= \frac{1}{24}$........................(equation 1)
One day work of R $= \frac{1}{60}$........................(equation 2)
One day work of P and R together $= \frac{1}{36}$........................(equation 3)
From equation 2 and 3, we get:
One day work of P $= \frac{1}{36}-\frac{1}{60}=\frac{1}{90}$........................(equation 4)

55 Views

Question : A person goes from J to K at a speed of 55 km/hr. He comes back from K to J at a certain speed. If his average speed is $\frac{660}{17}$ km/hr, then what was his speed while moving from K towards J?

Option 1: 24 km/hr

Option 2: 38 km/hr

Option 3: 30 km/hr

Option 4: 42 km/hr

Team Careers360 25th Jan, 2024

Correct Answer: 30 km/hr


Solution : Speed, $S_1$ = 55 km/hr
Average speed = $\frac{660}{17}$ km/hr
Let $S_2$ be the required speed.
Average speed = $\frac{2S_1S_2}{S_1+S_2}$
$⇒\frac{660}{17}=\frac{2×55×S_2}{55+S_2}$
$⇒\frac{660}{17}=\frac{110×S_2}{55+S_2}$
$⇒\frac{6}{17}=\frac{S_2}{55+S_2}$
$⇒330 + 6S_2 = 17S_2$
$⇒330 = 11S_2$
$\therefore S_2 = 30$ km/hr
Hence, the correct answer is 30 km/hr.

5 Views

Question : Directions: Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.

Option 1:

Option 2:

Option 3:

Option 4:

Team Careers360 25th Jan, 2024

Correct Answer:


Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection.
Here, according to the information provided, the mirror is placed on the right side of the figure (on line MN). So, the left side of the reflected image will appear

5 Views

Question : Humayun had to run away from India after he was defeated in the battle of 

Option 1: Panipat

Option 2: Gogra

Option 3: Khanwa

 

Option 4: Kannauj

Team Careers360 22nd Jan, 2024

Correct Answer: Kannauj


Solution : Correct Answer is Kannauj

As a result of this conflict, the Mughal Empire was overthrown, and Humayun spent the next 15 years traveling. Following his defeat by Sher Shah, Humayun escaped to Sindh. When he heard that his brother Askari was going to put him

20 Views

Question :

Which one of these animals is jawless:

Option 1:

Sphyrna

Option 2:

Trygon

Option 3: Myxine

 

Option 4: Shark

Team Careers360 24th Jan, 2024

Correct Answer: Myxine

 


Solution : The correct option is Myxine.

Myxine, often known as a hagfish, is a prehistoric, eel-like marine organism of the Myxini class. Unlike sharks (Sphyrna and Trygon), hagfish do not have actual jaws and instead eat by rasping away at food with their tooth-like projections.
 

10 Views

Question : Select the INCORRECTLY spelled word in the following sentence.
There lies no guarantee that the hierchical structural framework between the elite and downtrodden sections of the society is right.

Option 1: hierchical

Option 2: guarantee

Option 3: structural

Option 4: downtrodden

Team Careers360 17th Jan, 2024

Correct Answer: hierchical


Solution : The correct choice is the first option.

Explanation: The incorrectly spelled word in the sentence is "hierchical". The correct spelling is hierarchical, which refers to a system or structure that is arranged in a hierarchy with levels of importance or authority, often organised

33 Views

Question : Directions: In the following question, some parts of the sentence have errors, and some are correct. Find out which part of the sentence has an error. The number of that part is the answer. If a sentence is error-free, your answer is "No Error".

The writer is (1) / evidently enamoured at (2) / the subject. (3) / No Error (4)

Option 1: (1)

Option 2: (2) 

Option 3: (3)

Option 4: (4) 

Team Careers360 17th Jan, 2024

Correct Answer: (2) 


Solution : The sentence has an error in part (2).

It should be: "The writer is evidently enamoured with the subject."

Here's the justification: When expressing a strong liking or admiration for something, we use "enamoured with" but not "enamoured at." So, it should be "enamoured

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