A certain number of people are sitting in a row facing the north direction. ‘T’ is sitting to the immediate right of ‘U’. ‘Y’ is sitting 5th to the left of ‘U’. ‘Z’ is an immediate neighbour of both ‘T’ and ‘P’. ‘V’ is sitting 5th to the left of ‘T’. ‘O’ is sitting at one extreme end, and there is only one person sitting between ‘O’ and ‘Y’. If no other person is sitting in the row, what is the total number of people seated?

Correct option is A

A certain number of people are sitting in a row facing the north direction. ‘T’ is sitting to the immediate right of ‘U’. ‘Y’ is sitting 5th to the left of ‘U’.

Y, -, -, -, -, U, T

‘Z’ is an immediate neighbour of both ‘T’ and ‘P’.

Y, -, -, -, -, U, T, Z, P

‘V’ is sitting 5th to the left of ‘T’.

Y, V, -, -, -, U, T, Z, P

‘O’ is sitting at one extreme end, and there is only one person sitting between ‘O’ and ‘Y’.

O, -, Y, V, -, -, -, U, T, Z, P

If no other person is sitting in the row, the total number of people seated = 11

Hence, option a is correct..