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Question : The three sides of a triangle are 7 cm, 9 cm, and 8 cm. What is the area of the triangle?

Option 1: $12 \sqrt{3} \;\mathrm{Sq} . \mathrm{cm}$

Option 2: $10\sqrt{3} \;\mathrm{Sq} . \mathrm{cm}$

Option 3: $12 \sqrt{5} \;\mathrm{Sq} . \mathrm{cm}$

Option 4: $2 \sqrt{5} \;\mathrm{Sq} . \mathrm{cm}$

Team Careers360 27th Jan, 2024

Correct Answer: $12 \sqrt{5} \;\mathrm{Sq} . \mathrm{cm}$


Solution : Using the formula:
$s = \frac{(a + b + c)}{2}$
$s = \frac{(7 + 9 + 8)}{2}$
$s = \frac{24}{2}$
$s = 12$ cm
Now, plug the values of a, b, c, and s into Heron's formula to find the area

14 Views

Question : Natural rubber is the polymer of:

Option 1: Isoprene

Option 2: Styrene

Option 3: Butadiene

Option 4: Ethylene

Team Careers360 26th Jan, 2024

Correct Answer: Isoprene


Solution : The correct answer is Isoprene.

Natural rubber is a polymer made from isoprene, a hydrocarbon molecule with the chemical formula C5H8. Polyisoprene is the primary component of natural rubber, formed through the polymerization of isoprene.

19 Views

Question : Taxila University is located currently in which country?

Option 1: Bangladesh

Option 2: India

Option 3: Pakistan

Option 4: Nepal

Team Careers360 26th Jan, 2024

Correct Answer: Pakistan


Solution : The correct answer is Pakistan.

Taxila University, now in Rawalpindi (modern Pakistan), once offered 64 subjects, including literature, and counted Jivak, Panini, and Kautilya among its alumni. In the 5th century, the Chinese scholar Fa-Hien visited this renowned centre of learning. Positioned at a

20 Views

Question : ________diseases last for only shorter periods.

Option 1: Acute

Option 2: Chronic

Option 3: Hereditary

Option 4: Genetic

Team Careers360 27th Jan, 2024

Correct Answer: Acute


Solution : The correct answer is Acute.

Acute diseases last for only shorter periods. The conditions within acute diseases typically have a rapid onset and short duration, often resolving without prolonged medical intervention. Examples of acute diseases include the common cold, flu, gastroenteritis, and some respiratory

10 Views

Question : Choose the word that can substitute the given group of words.
A residence for nuns

Option 1: Convent

Option 2: Refugee

Option 3: Monastery

Option 4: Mint

Team Careers360 27th Jan, 2024

Correct Answer: Convent


Solution : The first option is correct.

The word that can substitute the given group of words for a residence for nuns is convent.

A convent refers to a residence or a community dwelling for nuns. It is a place where nuns live, typically devoted to religious

8 Views

Question :

Directions: In the following question, select the related word from the given alternatives.
Play : Actor :: Concert : ?

Option 1: Symphony 

Option 2: Musician 

Option 3: Plano 

Option 4: Percussion 

Team Careers360 26th Jan, 2024

Correct Answer: Musician 


Solution : Given:
Play : Actor :: Concert : ? 

An actor performs in a play.
Similarly, a musician performs in a concert.

Hence, the second option is correct.

Question : What is the full form of PPLO concerning bacteria?

Option 1: Pleuro Pneumonia Like Organisms

Option 2: Pleuro Platelet Like Organisms

Option 3: Platelet Prone Like Organisms

Option 4: Pneumonia Platelet-Like Organisms

Team Careers360 27th Jan, 2024

Correct Answer: Pleuro Pneumonia Like Organisms


Solution : The correct answer is Pleuro Pneumonia Like Organisms.

PPLO, or Pleuro Pneumonia Like Organisms, is recognised as the smallest known cell or organism with a diameter ranging from 0.1 to 0.3 mm. Mycoplasma species, identified in the pleural fluid of calves

11 Views

Question : A can do as much work in 4 days as B can do in 5 days and B can do as much work in 6 days as C in 7 days. In what time will C complete a piece of work that A can do in a week?

Option 1: $10\frac{5}{24}$ days

Option 2: $4\frac{4}{5}$ days

Option 3: $6\frac{8}{15}$ days

Option 4: $12\frac{6}{19}$ days

Team Careers360 26th Jan, 2024

Correct Answer: $10\frac{5}{24}$ days


Solution : A's 4-day work = B's 5-day work
The ratio time is taken by A and B = 4 : 5
B's 6-day work = C's 7-day work
The ratio of time taken by B and C = 6 : 7
Combining the two ratios,

62 Views

Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
Any (1) _____ that revolves around a planet is a satellite. Mother Earth has a natural satellite on the moon. The Earth is circled by a lot of man-made or artificial satellites. In 1957, the Soviet Sputnik was the first to be (2) _____ into space. There are currently a number of artificial satellites launched into space by various nations.
These satellites make it possible for us to talk on the phone, watch television, predict the weather, map the various surfaces of the earth and learn more about the world in which we live.
How does a satellite get started? It is typically launched into space by means of a rocket. After ascending into the thinner air layers above the earth, the satellite is released from the rocket. For a successful satellite launch, a rocket's speed is carefully calculated and controlled. Every object in space is pushed towards the Earth's centre by gravity. The inertia of motion will propel the object into space if it has its own velocity of motion. When the orbital velocity is exactly right, these two opposing forces are balanced, causing the satellite to (3) _____ towards the earth while still hovering over its surface. earth in a 24-hour period; It doesn't change when compared to a point on the surface of the earth. These orbits are typically used by satellites for communication and weather. The camera on the weather satellites takes pictures and sends them back to Earth. These are helping aid in weather forecasting. Radio receivers and amplifiers on communication satellites can (4) _____ waves back at a frequency that is different from the one the satellite received. The beaming frequencies of satellites that are 'parked' too close to one another must not interfere with one another. Television signals can be transmitted from one location to another using broadcast satellites, and scientists can (5) _____ scientific data from numerous satellites.
Select the most appropriate option to fill in the blank no.2.

Option 1: lobbed

Option 2: launched

Option 3: floated

Option 4: tossed

Team Careers360 27th Jan, 2024

Correct Answer: launched


Solution : The correct choice is the second option.

Launched refers to starting or setting something in motion, as in launching a rocket or a satellite.

The meanings of the other options are as follows:

  • Lobbed: To throw or hit something, such as a ball, in
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