15. Now x + 2x + 3x = 180⁰

    gives x = 30⁰ and 3x = 90⁰

    In the right angled triangle ABC

    AC² + BC² = AB²

    Hence C.

16. If x = then 2x = -3 and 2x + 3 = 0

    Hence ( 7 x³ - 29 x² + 37 x - 42 ) ´ 0 = 0

    Hence C.

17. 

    Hence D.

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Index

Test 3
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 key to Test 3