Number of non-students = 1,600 * (1 - 0.25) = 1,600 * 0.75 = 1,200.

Number of attendees from abroad = 30% of 1,000 = 0.3 * 1,000 = 300.

Number of adults = 70% of 350 = 0.70 * 350 = 245. Number of children = 350 - 245 = 105.

Number of adults = 70% of 500 = 0.70 * 500 = 350. Number of children = 500 - 350 = 150.

Number of soldiers from country A = 25% of 120 = 0.25 * 120 = 30.

1 hour corresponds to 15° of longitude since the Earth rotates 360° in 24 hours.

A time difference of 1 hour corresponds to 15° of longitude, so 2 hours = 2 * 15° = 30°.

A time difference of 4 hours corresponds to 4 * 15 = 60 degrees of longitude.

There are 9 essential amino acids that must be obtained from the diet.

There are 9 essential amino acids that must be obtained from the diet as the body cannot synthesize them.

There are 9 essential amino acids that the human body cannot synthesize and must be obtained from the diet.

There are 11 Fundamental Duties listed in Article 51A of the Indian Constitution.

The Indian Constitution originally provided for 7 fundamental rights, but currently there are 6 after the Right to Property was removed from the list.

Grams of protein = 160 calories / 4 cal/g = 40 grams.

The Recommended Dietary Allowance (RDA) for protein is about 50 grams for an average adult.

The President of India nominates 12 members to the Rajya Sabha from among persons having special knowledge or practical experience in fields such as literature, science, art, and social service.

The President of India nominates 12 members to the Rajya Sabha from among persons having special knowledge or practical experience in literature, science, art, and social service.

The Rajya Sabha can have a maximum of 250 members, out of which 238 are elected and 12 are nominated.

The President of India can nominate 12 members to the Rajya Sabha from among persons having special knowledge or practical experience in fields such as literature, science, art, and social service.

There are 360 degrees in a circle, and 360/15 = 24 time zones.

The Earth is divided into 360°, and if each time zone is 15° apart, then the number of time zones is 360° / 15° = 24.

The Earth is 360 degrees, and if each time zone is 15 degrees, then 360 / 15 = 24 time zones.

The Earth is 360 degrees, and 360/15 = 24 time zones.

The Earth is divided into 360° of longitude. 360° / 15° = 24 time zones.

There are 360° in a circle, and with each time zone covering 15°, there are 360/15 = 24 time zones.

There are 24 standard time zones in the world, corresponding to each hour of the day.

Nitrogen has an atomic number of 7, with the electron configuration of 1s² 2s² 2p³, resulting in 3 unpaired electrons in the 2p subshell.

According to the law of conservation of mass, the total mass of the products is equal to the total mass of the reactants, which is 10 g + 20 g = 30 g.

Concentration = mass/volume = 10 g / 0.5 L = 20 g/L.

Using the formula m1c1T1 + m2c2T2 = (m1 + m2)cT, we find T = (200*80 + 300*20) / (200 + 300) = 40°C.