Correct Answer: 150%

Solution : Let the third number be 100$x$.
Then, the first number = 50% less than 100$x$
= 50$x$
The second number = 80% less than 100$x$
= 20$x$
So, the required percentage change = $\frac{\text{ first number – second number}}{\text{second number}} × 100$%
= $\frac{50x-20x}{20x}$ ×

Correct Answer: 4

Solution : Given:
1, 5, 2, 6, 3, 7, ?

The series is a combination of two series (1, 2, 3, ...) and (5, 6, 7, ...)
The common difference between the first and second series is 1.
1, 5, 2, 6, 3, 7,

Correct Answer: Blood capillaries

Solution : The correct option is blood capillaries.

Among the structures present in mammalian skin, blood capillaries play a significant role in helping to regulate body temperature. Blood capillaries in mammalian skin help regulate body temperature by constricting to conserve heat in cold conditions and dilating

Correct Answer: 154

Solution : The volume of a solid cylinder = 2002 cm³
Height = 13 cm
The volume of the cylinder = Bh
Where B = Area of the base and h = height
According to the question,
2002 = B × 13
$\therefore$ B = $\frac{2002}{13}=154

Correct Answer: to pay heavily

Solution : The second option is the correct choice.

In this context, heavy is an adjective, and it should be replaced with the adverb heavily to modify the verb pay correctly. Adverbs are used to describe how an action is performed, and in this case,

Correct Answer: Ravi River

Solution : The correct answer is Ravi River.

The Ravi River rises in the region of Kangra and flows through Jammu & Kashmir, Punjab, Himachal Pradesh, and the Himalayas. The main Ravi River flows past Chamba town and through the base of Dalhousie Hill. The water

Correct Answer: The audience has being

Solution : The correct choice is the third option.

The sentence contains an error in the segment "has being". The correction involves using the correct form of the verb "to be" in the past participle tense. Instead of "has being", it should be "has

Correct Answer: $9×10^{99}$

Solution : In any 100-digit number, the first digit cannot be 0. It will be a number from 1 to 9. The next digits can be any digit from 0 to 9.
Number of 100-digit positive numbers
= 9 × 10 × 10 × 10 ……………10 (99

Correct Answer: Muhammad Ali Jinnah

Solution : The correct answer is Muhammad Ali Jinnah.

In December 1916, the historic Lucknow Pact was signed. The Muslim League and the Indian National Congress had an agreement. Ambika Charan Mazumdar served as Indian National Congress president during the Lucknow Pact. Muhammad Ali Jinnah,

Correct Answer:

Solution : In the given figure, follow the directions to find the next term –

Hence, the second option is correct.