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In a class 80 percent have passed English 70 percent passed Hindi 10 percent didnot passed either. If 144 students passed both. What is the total strength of the class?

Anonymous

∙ 10y ago

Updated: 4/28/2022

english fail 100-80=20 only eng fail=20-10=10

hindi fail 100-70=30 only hindi fail=30-10=20

so overall fail=20+10+10=40

pass =60%

so total_strength*60/100=144

solving we get total_strength=240

Wiki User

∙ 10y ago

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