alleryಒಬ್ಬ ಹುಡುಗ ಸೋಮವಾರ 2/9 ಪುಸ್ತಕವನ್ನು ಮತ್ತು ಮಂಗಳವಾರ 1/3 ಪುಟಗಳನ್ನು ಓದುತ್ತಾನೆ, 80 ಪುಟಗಳನ್ನು ಬಿಡುತ್ತಾನೆ. ಪುಸ್ತಕ ಎಷ್ಟು ಉದ್ದವಾಗಿದೆ?
A200
B180
C160
D144
Answer & Solution
Correct answer: B. 180
ಅವನು 2/9 + 3/9 = 5/9 ಓದುತ್ತಾನೆ, ಆದ್ದರಿಂದ 4/9 ಉಳಿದಿದೆ; 4/9 80 ಆಗಿದ್ದರೆ, ಪುಸ್ತಕವು 180 ಪುಟಗಳನ್ನು ಹೊಂದಿರುತ್ತದೆ.
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