Use a positive or a negative number to denote each of the following.
(i) 15 km to the east
(ii) 30 km to the west

Use a positive or a negative number to denote each of the following. (i) 18 m above sea level (ii) 8 m below sea level

Use a positive or a negative number to denote each of the following. (i) Profit of Rs. 188 (ii) Loss of Rs. 254

What is the differnce between the follwing data ? (i) 3 (5 km h^(-1) , west ) (ii) 3 hour (5 km h^(-1), west).

Seven villages A, B, C, D, E, F and G are situated as follows: E is 2 km to the west of B. F is 2 km to the north of A. C is 1 km to the west of A. D is 2 km to the south of G. G is 2 km to the east of C. D is exactly in the middle of Band E. A is in the middle of

Directions: Study the information given below carefully and answer the questions that follow. Point E is 5 km to the South of point A. Point I is 5 km to the East of point E and point O is 5 km to the South of point I. Point U is 2 km to the West of point O while point V is 3 km to the south of point U. Point W is 3 km to the West of point V and point X is 5 km to the north of point W. What is the distance between A and X?

Indicate the following by using integers: ( i) 3km above sea level (ii) 2km below sea level

In the following questions there are 6 check-posts A, B,C, D, E and F. Check-post F is 15 km to the North of D which is 25 km to the North East of B. Check-post A is 5 km West of E and 15 km to the SouthWest of C. Check-posts B, A and E are in a straight line. The checkposts B, and E are 30 km apart from each other. Which check-post is the farthest to the South-West of D?

In the following questions there are 6 check-posts A, B,C, D, E and F. Check-post F is 15 km to the North of D which is 25 km to the North East of B. Check-post A is 5 km West of E and 15 km to the SouthWest of C. Check-posts B, A and E are in a straight line. The checkposts B, and E are 30 km apart from each other. If a feep moves from E to F via A, B, and D, how much distance will it have to cover ?