alleryಒಂದು ಪೆನ್ನ ಬೆಲೆ ₹17. ಒಬ್ಬ ವ್ಯಕ್ತಿಯು ಮೂರು ಪೆನ್ನುಗಳು ಮತ್ತು ಒಂದು ಬರವಣಿಗೆ ಪ್ಯಾಡ್ ಅನ್ನು ಖರೀದಿಸುತ್ತಾನೆ. ಪ್ಯಾಡ್ ಬೆಲೆ ₹29. ವ್ಯಕ್ತಿಯು ₹100 ಪಾವತಿಸಿದ ನಂತರ ಎಷ್ಟು ಹಣವನ್ನು ಹಿಂತಿರುಗಿಸಬೇಕು?
A₹18
B₹21
C₹20
D₹19
Answer & Solution
Correct answer: C. ₹20
ಬದಲಾವಣೆ ₹100 - (3 × ₹17 + ₹29) = ₹20.
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