In following number series, two terms have been put within brackets. Choose the appropriate option - Find the wrong number in the series :7, 28, 63, 124, 215, 342, 511

B. 28
Posted in:  Number Series -  Series Completion -  Verbal Reasoning

There are six persons A, B, C, D, E and F in a school. Each of the teachers teaches two subjects, one compulsory subject and the other optional subject. D's optional subject was History while three others have it as compulsory subject. E and F have Physics as one of their subjects. F's compulsory subject is Mathematics which is an optional subject of both C and E. History and English are A's subjects but in terms of compulsory and optional subjects, they are just reverse of those of D's. Chemistry is an optional subject of only one of them. The only female teacher in the school has English as her compulsory subject. Which of the following groups has History as the compulsory subject ?

D. A, B, C
Posted in:  Classification Type Questions -  Puzzle Test -  Verbal Reasoning

If a Siren sounds for every 5 seconds, how many times will it sound in ¾ of an hour?

B. 541 TIMES
Posted in:  Clock Puzzels -  Puzzle Test -  Verbal Reasoning

If (x2 + 1/x2) = 102, then (x - 1/x) is :

B. 10
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

A word arrangement machine, when given an input line of words, rearranges them following a particular rule in each step. The following is an illustration of input and the steps rearrangement. (and Step VII is the last step for this input)
As per the rules followed in the above steps, find out in the given questions the appropriate step for the given input.
Input :- Go for to Though By easy To Access at
Step I :- Access Go for th Though By easy To at
Step II :- Access at Go for to Though By easy To
Step III :- Access at By Go for to Though easy To
Step IV :- Access at By easy Go for to Though To
Step V :- Access at By easy for Go to Though To
Step VI :- Access at By easy for Go Though to To
Step VII :- Access at By easy for Go Though To to ->  Input : every and peer to an for
Which of the following steps would be'an and every for peer to' ?

B. III
Posted in:  Type 1 -  Sequential Output Tracing -  Verbal Reasoning