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Q1)An anthropologist discovers an isolated tribe whose written
alphabet contains only six letters (call the letters A, B, C, D, E
and F). The tribe has a taboo against using the same letter twice
in the same word. It's never done.
If each different sequence of letters constitues a different word in
the language, what is the maximum number of six-letter words
that the language can employ?

(a) 720
(b)110
(c)120
(d)147

     


Q2)Kate, Demi, Madona, Sharon, Britney and Nicole decided to
lunch together in a restaurant. The waiter led them to a round
table with six chairs.
How many different ways can they seat?

(a) 110
(b) 120
(c)130
(d) 115

     


Q3)3 blocks are chosen randomly on a chessboard. What is the
probability that they are in the same diagonal?


(a)0.002849
(b)0.124578
(c) 0.002688
(d) 0.145287

     


Q4)What is the area of the triangle ABC with A(e,p) B(2e,3p) and
C(3e,5p)?
where p = PI (3.141592654)

(a)1 (b) 2
(c)0
(d)3

     


Q5)Silu and Meenu were walking on the road.
Silu said, "I weigh 51 Kgs. How much do you weigh?"
Meenu replied that she wouldn't reveal her weight directly as she
is overweight. But she said, "I weigh 29 Kgs plus half of my
weight."
How much does Meenu weigh?

(a) 58kgs
(b)24kgs
(c)47kgs
(d)84kgs

     


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