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Calcium activities enzymes, is a structural component of cell walls, influences water movement in cells and is necessary for cell growth and division. Some plants must have calcium to take up nitrogen and other minerals. Calcium is easily leached.
Two Bikes start from the opposite places of a highway 250km apart. First Bike A runs for 45km and takes a right turn and then runs 25km. It then turns l...
A car travels 25 kms towards north from garage. It turns left and travels 30 kms, then turns right and travels 15 kms. How far is car from the garage?
If U walks 18m towards the west and then takes a left turn of 24m then, what is the shortest distance between Q and U finally?
Sonam is walking facing south, then turns 90° in clockwise direction and then turns 90° in clockwise direction again. In which direction is she finall...
Ankita walks 15m towards west, then she walks 4m towards north. Again she takes a turn and walks 3m towards the east. Finally she walked 9m towards sout...
What is the total distance through Q (in meters approximately) between R and T?
Point D is 3m to the West of Point R. Point A is 6 m to the North of point D. Point K is 16 m to West of point A. Point K forms a midpoint of the vertic...
What is the direction of E with respect to point J?
The length and breadth of a park are 8 m and 6 m respectively. A man runs along all the four side and finally along a diagonal order. How much total dis...
P is in which direction with respect to D.