28. From the solution of (27), the height of the trapezium is 12 m.

    
    Hence B.

29. Let A’s initial cost price of item be $100. He sells it to B for $ 120. B sells it back to A at a loss of 20% i.e. at 80% of 120 or $96 which A pays from the $120 he had received from B thus leaving (120 - 96) i.e. $24 on the initial C.P. of $100. Hence 24%.

    Hence D.

30. The longest stick will have to lie along the diagonal of the box and

    

    Hence B.

    [next page]

Index

PART VI Practice Tests
Drill :
Section 1 : Verbal Section
Section 2 : Quantitative Section
Section 3 : Analytical Section
Section 4 : Quantitative Section
Section 5 : Verbal Section
Section 6 : Analytical Section
Section 7 : Quantitative Section

Answer Explanation To The Drill
Section 1 : Verbal Section
Section 2 : Quantitative Section
Section 3 : Analytical Section
Section 4 : Quantitative Section
Section 5 : Verbal Section
Section 6 : Analytical Section
Section 7 : Quantitative Section