alleryஒரு குறிப்பிட்ட விலையில் 12 பேனாக்களின் விலை Rs 90 எனில், 20 பேனாக்களின் விலை
ARs 120
BRs 135
CRs 160
DRs 150
Answer & Solution
Correct answer: D. Rs 150
ஒரு பேனாவின் விலை Rs 7.50, எனவே 20 பேனாக்களின் விலை Rs 150 ஆகும்.
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