solve the math by step
four fifths of a number is 20 less than the original number.Find the number
itz ans is 100
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1
Answer:
100
Step-by-step explanation:
Let the number be x
then according to question,
=> 4x/5+20 = x
=> 20= x - 4x/5
=>20= 5x-4x/5
=>20*5 = x
Hence, Required No. is 100
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