Aptitude questions

These are some of the questions that i have noted down by whatever i can recall by my memory:-



1) Fill the blank in the series: 7,26,63,__,215,342.
2) If OENIR is written as BRAVE , then CYRNFR is written as ?
Ans: replacing R by E & N by A, the only matching alternative in the options is : “PLEASE”
3) If 1st letter is changed with 2nd, 3rd with 4th, 5th with 6th & so on then what is the 8th letter from right in the word “PROPORTIONAL” Ans: It is R in RPPOROITNOLA.
4) What is (242)10 in base 5. Ans: 1432.
5) If n=15*28*26 then which of them is not an integer: a) n/15 b) n/64 c) n/70 d) n/78
6) If “>” is change of sign & “*” is square then evaluate *>*2 - >*>(2) Ans: 20
7) If there is a matrix K(7,9) whose first elment’s memory address is 1258. Each memory contains a 2 byte no.. What is the memory address of last byte stored in k(5,8). Ans: 1346
8) If M stands for modulated, T stands for Truncated, & R stands for Round off, then calculate:
M( 373,9)+R(5.7)+T(7.79)-R(3.4) Ans: 14
9) If the values of y varies with X as: X: 1.0001 10.0001 99.997 999.8
Y: 0.0001 1.0001 1.9997 2.999
What is the function Y? Ans: Y= Log X
10) There are 4 lines: A) 4y+5x=3 B) 3y+3x=7 C) y=7x+2 D) 5y=4x+9
which of these are perpendicular to each other? Ans: A & D
11) What is the quantity resulting from : ( Power X Time )/ (velocity X velocity) Ans: Mass
12) What r the no. of vertices , edges, faces in a regular cube? Ans: (8,12,6)
13) If A completes a work in 24 days, B completes it in 16 days & A,B, C together complete the work in 8 days
then what time will be taken by C alone? Ans: 48 days
14) The angles given are of three sides of triangle. Which of them doesn’t form a triangle?
A) 50, 51,79 B) 73,67,40 C) 60,54,66 D) 60,90,30 E) 80,60,20
15) If F(0)= - 1; F(1)= 1; F(n)=F(n-1)+F(n-2) Then what is F(5)? Ans: 2
16) If in a factory Method X gives 40% profit, Method Y gives 30% profit, Method Z gives 10% profit then if all the three
methods can be used at the same time in different stages of production then what is the profit %age? Ans: 62.2%
17) If t be the time from noon, & temperature is given by (-t2 +4t+12), what is the %age difference in the temperature at 6:00 pm
with temp. at 9:00 pm? Ans: 15%
18) If a plane flies at 2:00 am from longitude 45o E to longitude 45oW in 11 hours, then what is the local time of place reached? Ans: 7:00 am
19) sort the odd one out: a) WAP b)SAP c) Http
20) sort the odd one out: a) oracle & some others the odd one was http
21) Calculate the BCD equivalent of the number calculated in last row:
Here ^ is intersection.
A 1 0 1 0 0 1 1 0
B 1 0 1 1 1 0 1 0
C 0 1 1 1 0 1 1 0
A^(B-C) ? ? ? ? ? ? ? ?

22) I--------------------d------------Y
______________________ I_______Z________________________
I /----------l--------------
I /
I /
w I /
I /
I /
I /
_______________________I/________________________________
X

X & Y are at 2 ends of the river. The cost of laying a cable inside the river is 80/- metre & on road it is 50/- metre.
What will be the distance l from Y ,where if we lay the cable in the river till Z & on road from Z to Y then it gives the minimum cost?

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Here is the document in PDF of aptitude question for GATE exams. I think you guys should check it once and it would help you in your preparation.

Here is the second one, actually i forgot to attach it with the first one.