alleryಒಂದು ಸ್ಟಾಲ್ ಅದರ ಅರ್ಧದಷ್ಟು ಸ್ಟಾಕ್ ಜೊತೆಗೆ 6, ನಂತರ ಅರ್ಧ ಉಳಿದ ಜೊತೆಗೆ 4; 11 ಉಳಿದಿದೆ. ಆರಂಭಿಕ ಸ್ಟಾಕ್?
A68
B64
C72
D76
Answer & Solution
Correct answer: C. 72
ಎರಡು ಮಾರಾಟಗಳನ್ನು ಹಿಂತಿರುಗಿಸುವುದರಿಂದ (11 + 4) × 2 = 30 ಮತ್ತು ನಂತರ (30 + 6) × 2 = 72 ಐಟಂಗಳು.
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