The correct answer is (C) 1993

• World Press Freedom Day was first observed on May 3, 1993, as established by the United Nations General Assembly.

• The day was inspired by the Windhoek Declaration (1991), which advocated for a free, independent, and pluralistic press.

• The day emphasizes the role of independent journalism in democratic societies, honoring the courage of journalists working under threat and addressing issues like censorship and violence.

Information Booster:

• World Press Freedom Day is organized annually by UNESCO and serves as a reminder of the importance of press freedom in promoting transparency, accountability, and democracy.

• The day also highlights the growing threats faced by journalists, including violence, harassment, and digital surveillance.

Given:

AMBER = 27 and BROWN = 14.

Logic: Add all letters, then the new number gets both digits multiplied by each other.

​According to the alphabetical positions of the letters,

For AMBER: A (1) + M (13) + B (2) + E (5) + R (18)

= 1 + 13 + 2 + 5 + 18 = 39 and

3 × 9 = 27

For BROWN : B (2) + R (18) + O (15) + W (23) + N (14)

= 2 + 18 + 15 + 23 + 14 = 72

7 × 2 = 14

Similarly,

For GREEN: G (7) + R (18) + E (5) + E (5) + N (14)

= 7 + 18 + 5 + 5 + 14 = 49 and

4 × 9 = 36

So, GREEN will be equal to 36.

Thus, the correct answer is (b)

The correct answer is (a) Alkane.

Explanation:

• A saturated carbon compound is one in which all the carbon-carbon (C-C) bonds are single bonds.
• Alkanes are the only class of hydrocarbons that consist entirely of single bonds between carbon atoms, making them saturated hydrocarbons.

Information Booster:

Types of Hydrocarbons:

1. Saturated Hydrocarbons (Alkanes):
   • Contain only single C-C bonds.
   • General formula: CₙH₂ₙ₊₂
   • Example: Methane (CH₄), Ethane (C₂H₆), Propane (C₃H₈)
2. Unsaturated Hydrocarbons:
   • Contain one or more double or triple bonds.
   • Alkenes (C=C double bonds)
   • Alkynes (C≡C triple bonds)

Saturated vs. Unsaturated Hydrocarbons:

Additional Knowledge:

• Alkynes contain at least one triple bond (C≡C), making them unsaturated hydrocarbons. Example: Acetylene (C₂H₂).
• Alkenes contain at least one double bond (C=C), making them unsaturated hydrocarbons. Example: Ethene (C₂H₄).
• Ethylene (Ethene) is an alkene (C=C double bond) and is unsaturated.

In option A, C, and D — Left upper figure rotates 90° anti clock wise and lower left figure rotates 90°​ clock wise to get the Right middle figure.

but Option B is not follow this pattern. So, Option B is indeed the odd one out

Thus, the correct option is: (b)

The correct answer is option (b) Morena and Sheopur.

Explanation

Kuno National Park is situated in the Sheopur and Morena districts of Madhya Pradesh. Originally established as a wildlife sanctuary in 1981, it was later upgraded to a national park in 2018 to support greater biodiversity conservation initiatives.
Kuno was specifically chosen for India's ambitious Cheetah Reintroduction Project due to its vast open landscapes, compatible prey base, and relatively low human disturbance. Strategically located in northern Madhya Pradesh, its proximity to the Chambal River and rich forest cover make it an ideal habitat for carnivores and herbivores alike.

The park not only houses cheetahs but is also home to a wide variety of species, including leopards, Indian wolves, and numerous bird species. Conservationists have long advocated for Kuno's protection and expansion because of its significant ecological importance in central India.

Information Booster

· Kuno was originally notified as a wildlife sanctuary in 1981.

· It was upgraded to national park status in 2018.

· Located in Sheopur and Morena districts.

· Kuno is part of the larger Kuno-Palpur landscape.

· It is a crucial part of India's Cheetah Reintroduction Project.

· The park has been considered earlier for Asiatic lion relocation as well.

Additional Knowledge

· (a) Sheopur and Gwalior: Incorrect. While Sheopur is correct, Gwalior is geographically farther from Kuno and not part of the park's jurisdiction.

· (b) Morena and Sheopur: Correct. Kuno National Park spans across parts of both Morena and Sheopur districts, offering diverse habitats ranging from forests to grasslands, suitable for cheetahs and other wildlife.

· (c) Shivpuri and Morena: Incorrect. Shivpuri district lies nearby but is not officially part of the Kuno National Park area.

· (d) Sheopur and Vidisha: Incorrect. Vidisha district is farther south and not related to Kuno's geography.

Given:

I is J's maternal uncle → (I is J's mother’s brother.)

I is K's son → (K is I's parent.)

I is M's only sibling → (M and I are siblings.)

I is L's father → (L is I’s child.)

I is N's nephew → (N is I’s uncle/aunt.)

According to the given information,family tree diagram will be:

As per the diagram, M is the only sibling of I, so M is J's mother.

Thus, the correct option is (a) Mother

Given:

Statements:

1. The monthly income of a family is ₹4,00,000.

2. Out of this, ₹2,40,000 is earned by the family members who work in the IT sector.

From the given information explanation will be:

Conclusions:

I. 60% of the family members work in the IT sector.

Conclusion I: 60% of the family members work in the IT sector – This is not logically valid. The statement says ₹2,40,000 out of ₹4,00,000 is earned by those working in the IT sector (i.e., 60% of income), but it does not imply that 60% of the family members work in IT. Number of persons ≠ Income percentage. (It is not following)​

II. The male members of the family earn more than the female members of the family.

Conclusion II: The male members earn more than the female members – No gender-based earning data is mentioned in the given statements. Hence, we cannot conclude this.

(It is not following)

Thus, the correct option is (c) Neither conclusion I nor II follows.

Given:

△ABC∼△EDF

Area ratio: Area (△ABC) : Area(△EDF) = 1 : 4

AB = 7 cm, BC = 8 cm, CA = 9 cm

Concept Used:

Since DF corresponds to BC in △ABC

DF = 8 × 2 = 16 cm

The correct answer is: (d) + 3

Explanation:

The magnification (M) produced by a mirror is given by the formula:

where v is the image distance and uuu is the object distance.

We can also use the mirror equation to relate the focal length f, object distance uuu, and image distance v:

Substituting the given values:

• Focal length f = −18cm (since it's a concave mirror, the focal length is negative).
• Object distance u = −12cm (object is in front of the mirror).

Now, using the mirror equation:

Thus, v = 36 cm (the image is real and formed on the same side as the object).

Now, calculate magnification:

Information Booster:

• The focal length of a concave mirror is negative.

• The magnification for a concave mirror can be positive or negative depending on the nature of the image (real or virtual).

• A positive magnification indicates an upright image, while a negative magnification indicates an inverted image.

• The image is real if the object is placed outside the focal length.

• For concave mirrors, when the object is between the focal point and the mirror, a virtual and upright image is formed.