Correct Answer: Restored

Solution : The third option is the correct choice.

Ravaged implies severe damage or destruction caused by the dacoits, indicating a state of ruin or disorder. On the other hand, restored means to bring something back to its original or former condition.

The meanings of the other options are as follows:

• Exploded means to burst forth violently, often with a release of energy.

• Demolished means to completely destroy or ruin.

• Sealed means to close or secure tightly.

Therefore, the correct answer is restored.

Correct Answer: 16 + 5 – 10 × 4 ÷ 3 = 9

Solution : Given:
× means addition, – means division, ÷ means subtraction, and + means multiplication.

Replace the mathematical signs in the equations and solve the equations one by one.
Let's check the given options –
First option: 16 × 5 ÷ 10 + 4 – 3 = 19
⇒ 16 + 5 – 10 × 4 ÷ 3 = 19
Solving L.H.S. of the equation –
= 16 + 5 – 10 × 1.33
= 16 + 5 – 13.33
= 21 – 13.33
= 7.67 ≠ 19
Second option: 16 + 5 ÷ 10 × 4 – 3 = 9
⇒ 16 × 5 – 10 + 4 ÷ 3 = 9
Solving L.H.S. of the equation –
= 16 × 5 – 10 + 1.33
= 80 – 10 + 1.33
= 81.33 – 10
= 71.33 ≠ 9
Third option: 16 + 5 – 10 × 4 ÷ 3 = 9
⇒ 16 × 5 ÷ 10 + 4 – 3 = 9
Solving L.H.S. of the equation –
= 16 × 0.5 + 4 – 3
= 8 + 4 – 3
= 12 – 3
= 9 = R.H.S.
Fourth option: 16 – 5 × 10 ÷ 4 + 3 = 12
⇒ 16 ÷ 5 + 10 – 4 × 3 = 12
Solving L.H.S. of the equation –
= 3.2 + 10 – 4 × 3
= 3.2 + 10 – 12
= 13.2 – 12
= 1.2 ≠ 12

So, only the third option satisfies the given condition. Hence, the third option is correct.

Correct Answer: Hockey

Solution : The correct answer is Hockey.

In hockey, the phrase "back-stick" is used. In a hockey game, a variety of fouls can result in penalties. The back stick is an illegal shot where the puck hits the hockey stick's rounded face. Players are not permitted to use both sides of the stick when playing hockey.

Correct Answer: Mitochondria

Solution : The correct option is - Mitochondria.

The DNA found in mitochondria, which are cellular organelles in eukaryotic cells.Mitochondria transforms chemical energy from food into a form that cells can utilise, such as adenosine triphosphate (ATP), is known as mitochondrial DNA. The majority of the DNA in a eukaryotic cell may be found in the cell nucleus; mitochondrial DNA only makes up a small percentage of this DNA.

Correct Answer: 1.45

Solution : $\frac{\sin x-\cos x}{\sin x+\cos x}=\frac{2}{5}$
Dividing both the numerator and denominator by $\cos x$
⇒ $\frac{1-\cot x}{1+\cot x}=\frac{2}{5}$
⇒ $5-5\cot x=2+2\cot x$
⇒ $\cot x=\frac{3}{7}$
So, $\frac{1+\cot ^2 x}{1-\cot ^2 x}$=$\frac{1+(\frac{3}7) ^2}{1-(\frac{3}7)^2 }=\frac{58}{40} = 1.45$
Hence, the correct answer is 1.45.

Correct Answer: Isograft

Solution : The correct option is Isograft.

The transplantation of graft between genetically identical people is known as "isograft" or "isogeneic graft". The donor and recipient in this sort of grafting or transplantation have the same genetic composition because they are identical twins or clones. Because of the genetic similarities, the immunological response to the graft is weak or non-existent, lowering the chance of rejection. Isografts have a better success rate than transplants between persons with diverse genetic origins.

Correct Answer: 55

Solution : Given:
18 S 36 R 12 Q 6 P 7 = ?

After replacing the letters with mathematical signs, the equation becomes –
= 18 × 36 ÷ 12 – 6 + 7
= 18 × 3 – 6 + 7
= 54 – 6 + 7
= 61 – 6
= 55

Hence, the third option is correct.

Correct Answer: 1-b, 2-d, 3-a, 4-c

Solution : The correct answer is 1-b, 2-d, 3-a, 4-c.

Thanjavur, Tamil Nadu, is home to the BrihadeshwaraTemple, which is devoted to Lord Shiva. Dilwara Temple is a Jain temple in Rajasthan, near Mount Abu. The Lingaraja Temple in Bhubaneshwar, Odisha, is devoted to Harihara. The Hampi Group of Monuments is a collection of ruined temple complexes from the Vijayanagara Empire found in Karnataka's Ballari district.

Correct Answer: INR 2,280

Solution : Final discount% = $20 + 5 - \frac{20 \times 5}{100} = 24$%
Now, she pays = $3000(1 - 24\%) = 2280$
Hence, the correct answer is INR 2,280.

Correct Answer: an hurry

Solution : The correct choice is the fourth option.

Explanation: The correct article to be used should be "a" instead of "an" before "hurry". An is used before words that start with a vowel sound, while a is used before words that start with a consonant sound. In this case, "hurry" starts with a consonant sound, so it should be a hurry.

Therefore, the correct sentence is: "She is in a hurry to meet her brother."