Section 4 : Mathematical Reasoning
Part I : Quantitative Comparison Questions
Solving the equation 6a - 8t = 3 we get a > t
Ans : A
D PQK is right angled triangle
because m Ð
PKQ = 900 [Angle in a semi-circle]
h is an acute angle
\
h = Ð
900
Ans : B
x / z = 51
x = 5z
x + y +z = 28
5z + 4 + z = 28
6z = 24
z = 4
x = 20 y + z = 8
20 > 8
Ans : A
The side opposite the angle measuring 600 is Ö
3/2 ´
hyp
p = 60(r - 300 ) \
Ð
PQR = 900
p > r
Ans : A
t + t2 < t3 for all values of t greater than 1.
Consider t = 2
t + t2 = 2 + 22
= 6
t3 = 23
= 8
\ 6 < 8
Ans : B
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