Question
Total expenditure of a family on different heads is
shown in the pie-chart. If total expenditure of the family is 72,000, then what is the total expenditure (in ₹) on Education and Entertainment?ÂSolution
Solution - Total expenditure of the family=72000 (40+60+30+70+110+50) =72000 360=72000 1=200 So now the total expenditure (in ₹) on Education and Entertainment=110+40=150×200=30000 Rs.
Match the following Functional group with their respective Chemical name.
            Functional Group             �...
Which of the following statements about the modern periodic table is NOT correct?
Which material is commonly used for making casts and sculptures?
Which fossil fuel is formed under earth by the decomposition of vegetable matter lying under water by anaerobic bacteria in the absence of oxygen?
Pentane has _____ structural isomers.
What is the primary use of calcium carbonate in antacid tablets?
Which statement is NOT correct regarding Zinc-ion batteries?
What is the chemical formula of Urea, the best nitrogenous fertilizer?
Which of the following pollutants is the major contributor to photochemical smog?
When copper sulphate solution reacts with iron metal, copper metal is formed. Which of the following reactions is this?
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