Explanation : The given contour is a hill station, the peak point of this hill station is P, it is under a contour of 550. At floods, the water level is 525m. So, the village of R, S and T are under a contour of 500. Therefore, these villages are submerged.
Explanation : Out of six people, 3 places definitely occupied by right handed people as atleast 2 women are there so these two will sit adjacently. Now as only one seat is left it will be occupied by a left handed man because on right side of this seat is sitting an right handed man.
Therefore, answer should be 2 women.