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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: $2 \sqrt{5} \;\mathrm{Sq} . \mathrm{cm}$
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
Question : Natural rubber is the polymer of:
Option 1: Isoprene
Option 2: Styrene
Option 3: Butadiene
Option 4: Ethylene
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.
Question : Taxila University is located currently in which country?
Option 1: Bangladesh
Option 2: India
Option 3: Pakistan
Option 4: Nepal
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
Question : ________diseases last for only shorter periods.
Option 1: Acute
Option 2: Chronic
Option 3: Hereditary
Option 4: Genetic
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
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
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
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
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
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
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
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,
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
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:
Question : Directions: In the question, a part of the sentence is in bold. Below are given alternatives to the bold part at 1, 2 and 3 that may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is (4).
I hope you will be able to steer ahead of the will anti-social elements.
(1) steer clear
(2) steer free
(3) steer out
(4) No Improvement
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 1
Solution : The correct improvement for the sentence is: steer clear.
Explanation: The phrase "steer clear" means to avoid or stay away from something, especially something undesirable or harmful, which is the intended meaning in this context. It is a common and idiomatic expression.
steer free
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