Correct option is D
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Correct answer: (d) 56
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Real value of seeds is calculated by multiplying purity percentage with germination percentage: Real value=80×70=56\text{Real value} = 80 \times 70 = 56Real value=80×70=56 So, the real value is
56.
Other options:
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(a) 48: Incorrect, as it underestimates the real value.
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(b) 52: Incorrect, as the correct real value is 56.
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(c) 54: Incorrect, as this is not the correct result.