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Ex 8.4, 4 Rani had Rs 18.50. She bought one ice-cream for Rs11.75. How much money does she have now?Total money = Rs 18.50 Amount spent on ice-cream = Rs 11.75 Money left = Rs 18.50 – Rs 11.75 = 𝟏𝟖𝟓𝟎/𝟏𝟎𝟎 − 𝟏𝟕𝟕𝟓/𝟏𝟎𝟎 = ((1850 − 1175)/100) = 675/100 = 6.75 ∴ Money left = Rs 6.75

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.