General Aptitude Interview Questions and Answers
24 times
c
c
c
c
7
8+3+4=15
15+(7)=22
22 is divisible by 11.
So,7 is right answer. Option C
a
D
6, 13, 18, 25, 30, 37, 40
40
2880, 480, 92, 24, 8, 4, 4
4×1 = 4
4×2=8
8×3=24
24×4= 96 (not 92)
96×5 =480
480×6= 2880
So answer is 92
3, 4, 9, 22.5, 67.5, 202.5, 810
A. 4
9, 11, 15, 23, 39, ?
71
c
4, 9, 16, 25, 32, 49
Please explain to me why the answer is C. Thank you
A
10, 25, 56, 70, 85, 95, 125
56
B. 437950
2, 6, 12, 72, 824
2
6*2=12
12*6=72
72*12=864
40960, 10240, 2560, 640, 200, 40, 10
200
263, 284, 393, 481, 482
B
15, 16, 34, 105, 424, 2124, 12576
The series is 15, 16, 34, 105, 424, 2124, 12576
1) (15*1) + 1 = 16
2) (16*1) + 2 = 34
3) (34*3) + 3 = 105
4) (105*4) + 4 = 424
5) (424*5) + 5 = 2125
Clearly, they gave 2124 instead of 2125, so it is the wrong number in the series.
2, 3, 6, 15, 52.5, 157.5, 630
52.5
789, 645, 545, 481, 440, 429, 425
b
1, 2, 8, 33, 148, 760, 4626
D. 760
64, 71, 80, 91, 104, 119, 135, 155
135 is wrong because from starting difference between 7 after that 9 after 11 ,13,17 and so on
3, 7, 15, 39, 63, 127, 255, 511
C. 39
3*2+1 = 7
15*2+1 = *31*
31*2+1 = 63
63*2+1 = 127
127*2+1 = 255
255*2+1 = 511
4, 5, 15, 49, 201, 1011, 6073
Correct option is A)
2nd term =(1stterm×1+2)=(4×1+2)=6
3rd term =(2ndterm×2+3)=(6×2+3)=15
4th term =(3rdterm×3+4)=(15×3+4)=49
5th term =(4thterm×4+5)=(49×4+5)=201 and so on
∴5 is wrong.
22