APTITUDE QUESTIONS AND ANSWERS ORACLE

1.if 8__A__36B (a number is given) is divisible by 8 and 9 then A 
>and B 
are? 
>Ans-> (4,8) 
> 
>2.There are 4 people.4 places of residence are 
given-palace,hut,home,house.It is asked where one 
> 
>of them lives? 
>Ans-> palace 
> 
>3.rectangular ground to be fenced is given.If poles are placed 
>6m 
apart,then the entire length is 
> 
>covered.if poles are placed 8m apart,then poles required is one 
>less.Find 
length of the ground 
> 
>and length of the ground. 
>ans->24,16 
> 
>4.Numbers between 100 and 200 divisible by 3 but not by 7? 
> 
>5.5 machines are given.The fastest one makes P tools in 10 hrs 
>and the 
slowest one makes P in 11 
> 
>hrs.Average time of these machines to make P tools can't be? 
>a)10.2 b)10.3 c)10.5 d)10.7 
>{there was another question of similiar type} 
> 
>6.There are three cities A,B,C.The distances AB,AC,BC are given. 
>U can 
reach C only thru A or 
> 
>BAnother city P is given such that roads connect A and P, B and 
P.Distances AP and Bp are 
> 
>given.Find shortest path from P to C? 
> 
>7.There are 7 consecutive numbers.Average of the first 5 is 
>n.average of 
all the 7 is? 
>Ans-> (n+1) 
> 
>8.A cube of side 6 cms is painted on all sides. It is broken into 
>1 cm 
cubes.Find number of cubes 
> 
>with atleast two sides painted. 
>ans->56 
> 
>9.A person went to buy some Rs.5 ,Rs 2 and Rs.1 stamps.He gave in 
>total 
Rs.20 and got 3 one rupee 
> 
>stamps more in order to equal the total amount for the stamps 
>to 
Rs.20.Find the number of stamps 
> 
>that he took home. 
>Ans->10 
> 
>10.There are 3 books placed in the order 1,2,3 with one at the 
>bottom & 3 
at the top on a table. 
> 
>In how many ways can u shift these books to another table in the 
>order 
1,3,2 with one at the 
> 
>bottom and 2 at the top.The books can be picked up in the order 
>they are 
placed.(Eg.either 1,2,3 
> 
>or 2,3 or 3 only) 
>a)3 b)4 c)5 d)6 
> 
>11.(Data sufficiency question) Is n odd? 
>a) n is divisible by 3,5,7,9. 
>b) 0
> 
>12.(a question of similiar type)4 weights r weighed in pairs. 
>Weights of 
pairs are determined as 
> 
>103,105,106,106,107,109 What is the min wt?