TCS Company Logical Reasoning Blood Relations

complete the series:
3,8,_,24,_48,63

Read Solution (Total 4)

3, 8, 15, 24, 35, 48, 64

All numbers are one less than perfect squares...
Or, n*n - 1 = (n-1)(n+1) for n = 2, 3, 4, ...
14 years agoHelpfull: Yes(31) No(0)

3,8,15,24,35......these r as 4-1,9-1,16-1,25-1....
14 years agoHelpfull: Yes(14) No(3)
3,3+5,8+7=15, 15+9, 24+11=35, 35+13,48+15=63
14 years agoHelpfull: Yes(6) No(4)
2*1+1=3
3*2+2=8
4*3+3=16
5*4+4=24
6*5+5=35
7*6+6=48
8 years agoHelpfull: Yes(0) No(1)

TCS Other Question

There is a die with 10 faces. It is not known that fair or not. 2 captains want to toss die for batting selection. What is the possible solution among the following?
a) If no. is odd it is head, if no. is even it is tail
b) If no. is odd it is tail, if no. is even it is head
c) Toss a die until all the 10 digits appear on top face. And if first no. in the sequence is odd then consider it as tail. If it is even consider it as head. Complete the series:
4,-5,11,-14,22,__