Syntel Company Numerical Ability Sequence and Series

Find out odd ones-
1)170
2)26
3)50
4)122
5)450

Read Solution (Total 7)

5) 450 is the odd one

170=(13^2+1)
26=(5^2+1)
50=(7^2+1)
122=(11^2+1)

450=(21^2+9)
10 years agoHelpfull: Yes(56) No(1)

ans is 450 because it is the only multiple of 3
10 years agoHelpfull: Yes(8) No(2)
170=(13^2+1)
26=(5^2+1)
50=(7^2+1)
122=(11^2+1)

450=(21^2+9)
here we clearly see that the last one is not stisfying the condition (n^m+1
),n= integer.thus last one i.e. 5th one is odd in nature
10 years agoHelpfull: Yes(3) No(1)
perfect square plus 1. 450 is not following this.
13^2+1, 5^2+1, 7^2+1, 11^2+1,
10 years agoHelpfull: Yes(1) No(0)
ans=5...450
10 years agoHelpfull: Yes(0) No(0)
170= 13*13 +1
26= 5*5 +1
50= 7*7+1
122= 11*11+1
450= odd one
10 years agoHelpfull: Yes(0) No(1)
do u have syntel papers ?? please send to my mail id varma.1280@gmail.com
thanks in advance
10 years agoHelpfull: Yes(0) No(1)

Syntel Other Question

125102550(?)

1-125
2-100
3-150
4-130
5-120 Q1.) What would be Akhil's share in the profit earned by three friends Akhil,Rohit and Vijay, on their investments in certain proportion ?
I. Vijay and Rohit together had made 75% of the total investment.
II.Rohit's share in the profit was three-fifth.

1.The data in statement I alone are sufficient to answer the question,while the data in statement II alone are not sufficient to answer the question.

2.The data in statement II alone are sufficient to answer the question,while the data in statement I alone are not sufficient to answer the question.

3.The data in statement I alone or in statement II alone are sufficient to answer the question.

4.The data in both the statements I and II are not sufficient to answer the question.

5. The data in both the statements I and II together are necessary to answer the question.