Expl:– Around Sixty four original sign in the Indus script, from 250 to 450 characters which were found on the rectangular seals of selkdi and copper pellet. This script was symbolic. This script has not read yet.

Expl:– The streets were wide and straight in Indus Valley civilization. Here the roads from east to west and north to south going down, were cut at right angles.

The Dronacharya Award, officially known as Dronacharya Award for Outstanding Coaches in Sports and Games, is sports coaching honour of the Republic of India. The award is named after Drona, often referred as "Dronacharya" or "Guru Drona", a character from the Sanskrit epic Mahabharata of ancient India.

World Post Day started on 9 October 1969. After that, World Post Day is celebrated every year on 9 October. It was Sir Rowland Hill who started the international postal service for the first time in the world.

Recently, the Hoysala temples of Karnataka have been included in the UNESCO World Heritage Site.

1. These temples belong to the 12th and 13th centuries.

2. These are excellent examples of South Indian architecture.

3. These temples have intricate carvings and sculptures on the walls and ceilings.

4. UNESCO has described these temples as "representing a unique style of Indian temple architecture".

5. The inclusion of these temples is expected to boost the cultural heritage of India.

Vitamins A, D, E, and K are called the fat-soluble vitamins, because they are soluble in organic solvents and are absorbed and transported in a manner similar to that of fats. Vitamin E deficiency, which is rare and usually due to an underlying problem with digesting dietary fat rather than from a diet low in vitamin E, can cause nerve problems.

This is a fundamental constant in chemistry that represents the number of atoms or molecules in one mole of a substance. (Option 4 is correct) Its value is approximately 6.022 x 10²³, and it is denoted by the symbol "N_A". Avogadro's number is a key concept in stoichiometry. The branch of chemistry deals with the quantitative relationships between reactants and products in chemical reactions.

n 1855, at the age of 34, he published his now famous aphorism “omnis cellula e cellula” (“every cell stems from another cell”). With this approach Virchow launched the field of cellular pathology. He stated that all diseases involve changes in normal cells, that is, all pathology ultimately is cellular pathology.