Question
What is the potential harm associated with fluoride
levels exceeding 10 ppm in drinking water?Solution
Excessive fluoride levels in drinking water, exceeding 10 ppm, can be toxic and lead to damage to both bones and teeth.
Eight points D, E, F, G, H, I, J, and K are marked in a school field. D is 12m south of F. I is 3m east of K, which is 8m south of E. G is 14m north of ...
Study the following information carefully and answer the given questions:
A person starts walking from point D to the east direction and wa...A man drives 10 km in South direction from his office, then turns towards East and drives 4 km. From there, he turns towards North and drives 7 km. How ...
What is the direction of point N with respect to point T?
If Y % & Z then distance between Z and L is?
What is the shortest distance between point M and point N?
Point P is 40 m to the south of point Q. Point R is 30 m to the east of point P. Point S is 20 m to the south of point R. Point S is exactly midway betw...
What is the shortest distance between Yash’s Saloon and Yash’s house?
W is in which direction with respect to Y?
Aman starts from his house and walks 4 km towards north. Then he turns right and walks 2 km and then turns right and walks 6 km, then turns right and wa...
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