Mathematical problems and solutions exam graded a+

Mathematical problems and solutions exam graded a+ Group Composition - ANSWERS>>>>>Value of n is 100 engineers and nurses. Root Calculation - ANSWERS>>>>>Possible positive real roots are 3 or 1. Work Completion Time - ANSWERS>>>>>A, B, and C together complete work in 2.03 days. Log Layer Calculation - ANSWERS>>>>>Number of layers in logs is 14. Geometric Progression Sum - ANSWERS>>>>>Sum with 4 means between 3 and 729 is 1,092. Harmonic Mean - ANSWERS>>>>>Harmonic mean of two numbers is 6.4. Value of x - ANSWERS>>>>>Value of x is -2. Candy Distribution - ANSWERS>>>>>Joseph originally had 40 candies. Tom and Jerry's work rate - ANSWERS>>>>>Together, they complete a job in 4 hours. Tom's solo work time - ANSWERS>>>>>Tom finishes the job alone in 10 hours. Jerry's work time - ANSWERS>>>>>Jerry completes the job alone in 16 hours. Algebraic subtraction - ANSWERS>>>>>Subtract 6ab + 3b from 6ab - 3b. Perpendicular hands time - ANSWERS>>>>>Hour and minute hands perpendicular at 5:10:54. Angle in mils - ANSWERS>>>>>Angle subtended by 10 yards at 5000 yards is 2.04 mils. Area of a square - ANSWERS>>>>>Area of square with side a'2b'3