GATEWAY TO CGL MAINS 2015 : Advanced Quant Quiz

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Answers Key:

1.       (a)

2.       (a)

3.       (d)

ð  20= 4 x5 =n(n+1)

ð  So x = n+1=5(for +ve no)

4.       (b)

ð  12= 3x4=n(n+1)

ð  So x = n+1= 4(for +ve no)

5.       (a)

6.       (b)

7.       (a)

8.       (c)

9.       (b)

10.   (b)