4/5 of a number exceeds its 2/3 by 8. The number is : A. 30 B. 60 C. 90 D. None of these
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Solution :
Let the number = x
According to the problem given,
4x/5 - 2x/3 = 8
=> ( 12x - 10x )/15 = 8
=> 2x/15 = 8
=> x = ( 8 × 15 )/2
=> x = 4 × 15
=> x = 60.
Therefore ,
Option ( B ) is correct.
••••
Let the number = x
According to the problem given,
4x/5 - 2x/3 = 8
=> ( 12x - 10x )/15 = 8
=> 2x/15 = 8
=> x = ( 8 × 15 )/2
=> x = 4 × 15
=> x = 60.
Therefore ,
Option ( B ) is correct.
••••
nehakonetigari:
Im sooo sorry i didnt see this earlier
means ...!
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