What fraction in total do the shaded regions represent?
Options:
A .  78
B .  32
C .  98
D .  58
Answer: Option B : B The first part of the figure has a circledivided into8parts and 5partsof it are shaded. ∴Fraction=58 The second part of the figure has a circledivided into8parts and 7parts of it are shaded. ∴Fraction=78 Sum=58+78=5+78=128 But, 128=12÷48÷4=32. ∴ The required sum is 32.
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