Solutions to QA Test - 2

The solutions to QA Test Part 2 are listed below.

1. Mr. Horton is Doctor


2. Mrs. Bee did not lose the game


3. Pile II



4. Option D


5. Option B


6. Option B


7. Option B


8. Option C


9. Option C


10. Option D


11. Probability of Drawing red shoe = 5/9


12. Selling Price Rs. 13.86


13. C(6,2)/C(10,2), where C(x,y) = ^xC_y


14. Option D, draw graphs for each function.


15. Area 'll increase by 300%


16. Let no. of revolutions of back wheel=x
    Distance covered by back wheel = 9x
    Revolutions of front wheel=x+10
    Distance covered by front wheel=7x+70
    Now, 9x=7x+70
    x=35
    and distance=315 feet


17. 36% solution


18. 130 years


19. Option D, as no. of persons above 50 are not known.


20. Option A


21. Option C


22. Option D


23. Option C


24. Option B


25. Option B