Farookh cuts an apple into 12 equal pieces and gives 5 pieces to his best friend. If he eats 4 pieces, what part of the apple is left with Farookh?
Options:
A .  0.20
B .  0.25
C .  0.15
D .  0.30
Answer: Option B : B Farookh eats 4 pieces of the apple and gives 5 pieces to his friend. ∴Total pieces of apple eaten=512+412=912Remaining pieces=1−912=12−912=312(Reducing by common factor)=3÷312÷3=14Multiply by 25 (both numerator and denominator)=1×254×25=25100=0.25
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