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."

Correct Answer: (4)

Solution : The error lies in the fourth option.

The correct structure should be were opposed to using instead of were opposed to used. When expressing opposition to an action, we typically use the gerund form (-ing form) of the verb.

Therefore, the correct sentence is, "Some members of the committee were opposed to using the club members' money to redecorate the meeting hall".

Correct Answer: Mandvi

Solution : The correct answer is Mandvi.

The Phase-I –programme of ‘Sagar Parikrama’ has been organised in Gujarat, starting on 5th March 2022 from Mandvi and finishing on 6th March 2022 at Porbandar, Gujarat.

Correct Answer: EEPROM

Solution : The correct answer is EEPROM.

The most sophisticated type of Read-Only Memory (ROM) is "EEPROM" or "Electrically Erasable Programmable Read-Only Memory." EEPROM is a form of non-volatile memory that allows data to be electronically recorded (programmed) and erased. It is more adaptable than standard ROM, which is normally coded during production and cannot be modified.