How much extra did Jayanta pay for his choice of seat?

From the passage: In an 8 × 8 chessboard a queen placed anywhere can attack another piec...

Suppose the queen is the only piece on the board and it is at position D5. In how many positions can another piece be placed on the board such that it is safe from attack from the queen?

From the passage: A high security research lab requires the researches to set a pass key...

The lab has decided to allow a variation in the sequence of scans of five fingers so that at most two scans (out of five) are out of place. For example, if the original sequence is Thumb (T), index finger (I), middle finger (M), ring finger (R) and little finger (L) then TLMRI is…

From the passage: In an 8 × 8 chessboard a queen placed anywhere can attack another piec...

If the other pieces are only at positions A1, A3, B4, D7, H7 and H8, then from how many positions the queen cannot attack any of the pieces?

From the passage: In an 8 × 8 chessboard a queen placed anywhere can attack another piec...

If the other pieces are only at positions A1, A3, B4, D7, H7 and H8, then which of the following positions of the queen results in the maximum number of pieces being under attack?

From the passage: A high security research lab requires the researches to set a pass key...

The lab has decided to allow variations of the original sequence so that input of the scanned sequence of five fingers is allowed to vary from the original sequence by one place for any of the fingers. Thus, for example, if TIMRL is the original sequence, then ITRML is also allow…

From the passage: In an 8 × 8 chessboard a queen placed anywhere can attack another piec...

If the queen is at C5, and the other pieces at positions C2, G1, G3, G5 and A3, how many are under attack by the queen? There are no other pieces on the board.

From the passage: A high security research lab requires the researches to set a pass key...

The lab has now decided to require six scans in the pass key sequence, where exactly one finger is scanned twice, and the other fingers are scanned exactly once, which can be done in any order. For example, a possible sequence is TIMTRL. Suppose the lab allows a variation of the…

From the passage: A tea taster was assigned to rate teas from six different locations –...

If cups containing teas from Wayanad and Ooty had consecutive numbers, which of the following statements may be true?