In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. -
a _ cdaab _ cc _ daa _ bbb _ ccddd
At an Electronic Data Processing Unit, five out of the eight program sets P, Q, R, S, T, U, V and W are to be operated daily. On any one day, except for the first day of a month, only three of the program sets must be the ones that were operated on the previous day. The program operating must also satisfy the following conditions : (i). If program P is to be operated on a day, V cannot be operated on that day. (ii). If Q is to be operated on a day, T must be one of the programs to be operated after Q. (iii). If R is to be operated on a day, V must be one of the programs to be operated after R. (iv). The last program to be operated on any day must be either S or U.
Which of the following is true of any day's valid program set operation ?
If A + B means A is the brother of B; A / B means A is the father of B and A * B means A is the sister of B, which of the following means M is the uncle of P ?
In the following question, arrange the given names in the order in which they would occur in a telephone directory and choose the one which appears in the middle.