A man is standing in a lawn facing North-East direction. If the man turns 45 degrees in anti-clockwise direction and then 135 degrees in clockwise direction, which direction will he face now?

Four birds A, B, C and D started flying to collect food towards the South. After flying 2 km, birds B and D flew towards their left, while birds A and C flew towards their right. After another 3 km, birds A and C flew towards their right, and birds B and D also flew towards their right. In which directions are the birds A, B, C and D respectively flying now?

Point A is 9 m towards the east of point B. Point C is 5 m towards the south of point A. Point D is 3 m towards the west of point C. Point E is 5 m towards the north of point D. Point F is 7 m towards the south of point D. Which of the following points are in a straight line?