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Total number of masks sold on Monday = 432/0.72 = 600 Number of N95 masks sold on Monday = (600 – 60)/2 = 270 Number of surgical masks sold on Monday [P] = (600 – 270) = 330 Total number of masks sold on Tuesday = 432 Number of surgical masks sold on Tuesday [Q] = (80/100) × 330 = 264 Number of N95 masks sold on Tuesday [R] = 432 – 264 = 168 Total number of masks sold on Wednesday = (600/60) × 43 = 430 Number of surgical masks sold on Wednesday = (20/43) × 43 = 200 Number of N95 masks sold on Wednesday [S] = 430 - 200 = 230 Required ratio = 264 : 168 = 11:7
Which of the following persons stand in the straight line?
A @ W * R % Z * P, then W is in which direction with respect to P?
If X is 5 m south of P and Z is 14 m west of X, then what is the distance between Z and T?
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In which direction is point S with respect to point U?
In which direction point J with respect to point O?
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In which direction point M with respect to point K?