alleryಸತು ಮತ್ತು ತಾಮ್ರದ ಮಿಶ್ರಲೋಹವು 5 : 3 ಅನುಪಾತದಲ್ಲಿದೆ. ಅದರಲ್ಲಿ 40 ಕೆಜಿಯಲ್ಲಿ ಎಷ್ಟು ಸತುವಿದೆ?
A15 kg
B25 kg
C30 kg
D20 kg
Answer & Solution
Correct answer: B. 25 kg
ಮಿಶ್ರಲೋಹದಲ್ಲಿ ಸತುವಿನ ಪಾಲು 5/8 ಆಗಿದೆ. ಆದ್ದರಿಂದ 40 ಕೆ.ಜಿ ಮಿಶ್ರಲೋಹದಲ್ಲಿನ ಸತುವಿನ ತೂಕ (5/8) × 40 = 25 ಕೆ.ಜಿ ಆಗುತ್ತದೆ.
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