Correct Answer: High yielding variety

Solution : The correct option is High yielding variety.

HYV refers to High Yielding Variety. It is a type of crop that has been bred to produce more yield than traditional varieties. The scientist who introduced HYVs is Norman Borlaug. He was a plant

Correct Answer: 21

Solution : Let's assume:
h = number of hens
c = number of cows
From the problem, we can make two equations:
1) Each hen and each cow has one head:
h + c = 50 ––(i)
2) Each hen has 2 feet and each cow has

Correct Answer: (9, 4, 19)

Solution : Given:
(12, 8, 20); (7, 3, 15)

The pattern is as follows –
(12, 8, 20)→{(12 – 8) × 3} + 8 = {4 × 3} + 8 = 12 + 8 = 20
(7, 3, 15)→{(7 – 3) × 3} + 3

Correct Answer:

Solution : The correct answer is cools down the temperature of earth. 

The "cool phase" of El Nino Southern Oscillation, La Nina, is a trend that depicts the anomalous cooling of the tropical eastern Pacific Ocean. La Nina occurrences occur when sea surface temperatures in the east-central Equatorial

Correct Answer: $4$

Solution : $(4x + 1)^2 - (4x + 3)(4x - 1)$
$=16x^{2} + 1 + 8x-(16x^{2} -4x + 12x - 3)$
$=16x^{2} + 1 + 8x - 16x^{2} + 4x - 12x + 3$
$=4$
Hence, the correct answer is 4.

Correct Answer: Vienna

Solution : The correct option is Vienna.

The Headquarters of the International Atomic Energy Agency (IAEA) is located in Vienna, Austria. The agency enforces safeguards to ensure that nuclear materials are utilized exclusively for peaceful applications, preventing their diversion for military or weaponized purposes. This entails conducting

Correct Answer: Christiaan Huygens

Solution : The correct answer is Christiaan Huygens.

The first person to correctly characterise Saturn's rings as a disc encircling the planet was the Dutch scientist Christiaan Huygens in 1655. Huygens finds Titan, the first moon of Saturn, seven months before the ring plane crosses that

Correct Answer: Mawlid al-Nabi

Solution : The correct option is Mawlid al-Nabi.

The birthday of Prophet Muhammad is also celebrated by the name of Mawlid al-Nabi, or simply Mawlid. It is an important religious and cultural celebration in Islam that marks the birth of the Prophet Muhammad.

Correct Answer: suceeded

Solution : The correct choice is the third option.

The incorrectly spelled word in the given sentence is suceeded. The correct spelling is succeeded, which means to have achieved the desired result or outcome; to have attained success.

The meanings of other options are as follows:

Correct Answer: me and my

Solution : The correct choice is the fourth option.

I and mine should be replaced with me and my to make the sentence grammatically accurate. Me is the correct object pronoun to be used, as it is being used as the object of the