Given: Cost of watch is Rs 330Sold at loss of 20% To do: Find the selling price of the watch Solution: Cost price = Rs.330 Loss in % = 20% Loss in Rs=  Cost price$\times\frac{20}{10}$ Loss in Rs = $330\times \frac{20}{100} = 66$ Selling price = cost price $-$loss ... Read More

Rayon, invented in 1846, began to be manufactured in the United States in 1911. Called artificial silk until 1924 when the name rayon was coined, rayon was a less expensive alternative to silk clothing and accessories. Rayon is the first man-made fibre. It is obtained by chemical treatment of wood pulp. ... Read More

The 10 different types of seeds found in our kitchen are :1. Fennel.2. Sesame.3. Cardamom.4. Black Pepper.5. Coriander.6. Gram.7. Sunflower.8. Cumin.9. Fenugreek.10. Flax.

Given: The area of the triangle is 80 sq meterLength of the triangle is 20m To do: Find the breadth of the triangle Solution: We can solve this using the formula; Area of rectangle = Length $\times$ Breadth So, 80 = 20 $\times$ Breadth Breadth = $\frac{80}{20}$ Breadth = 4m Therefore, the breadth ... Read More

Given: The base and the height of triangle is 25 cm and 3 cm. To do: Find the area of triangle. Solution:  Area of triangle = $\frac{1}{2} \times base \times height$ Here base = 25 cm and height = 3 cm. So Area =  $\frac{1}{2} \times 25 \times 3$               = $\frac{75}{2} cm^2$ Therefore, area of the triangle is $37.5cm^2$

Compound Interest:Compound interest keeps increasing over a given time period. Compound interest is calculated on the amount of the previous year, which means that the principal for the present year is the amount of the previous year.

Proteins are referred to as "bodybuilding foods" since they are utilized to create and repair bodily tissue. They aid in the battle against infection and boost the body's immune system. Additionally, they serve as a source of fuel, as our body consumes excess protein for energy. Seafood, lean meat and ... Read More

Water is a colourless and odourless substance found all over Earth.70% of the Human Body is made up of Water.3 parts of Earth is surrounded by water and one part has land.Water is made up of billions of molecules.Water on our planet flows like the liquid in rivers, streams, and ... Read More

Water can occur in three states:1. Solid (ice).2. Liquid.3. Gas (vapour).Solid water or ice is frozen water. Gaseous water is also known as water vapour.

Litmus is a water-soluble mixture of different dyes extracted from lichens. It is often absorbed onto filter paper to produce one of the oldest forms of pH indicator called Litmus paper. It is a natural indicator.Source:Litmus solution is extracted from lichens. Lichens are plants belonging to the Thallophyte group.The process of ... Read More