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CBSE Questions

Total Questions 9982
what was do you mean by frivolous rebukes?
short note on different parts of cell
the time period of harshavardhana?
What will be the chemical equation for: 1) Potassium chloride is heated in the presence of MnO2 as catalyst. 2) Lead acetate solution is mixed with potassium chromate solution.
What is buccal cavity?
what is solarsystem?
what is photo synthesis?
Details of M S Dhoni
Who is K.S.S Nambooripad ?
comparison in plants cells and animals cells
what are the advantages and disadvantages of plastics?
what is colonialism?
what is mean by double displacement reaction ?
Sir,what is frictional force?How does it happens?
advantages and disadvantages of force
what is molarity?
where is neuron situated
Hassan buys two kinds of cloth materials for school uniforms, shirt material that costs him rs 50 per meter and trouser material that costs him rs 90 per meter. for every 3 meters of the shirt material he buys 2 meters of the trouser material. he sells the materials at 12% and 10% profit respectively. his total sale is rs 36,600. how much trouser material did he buy? please explain the answer.
what is probability with examples
define displacement reaction?