The Element/Ion which is essential in small quantities for the development of healthy teeth but causes mottling of the teeth if consumed in higher quantities is
Fluoride in small quantity protects the teeth but in high quantity it causes fluorosis which deforms the teeth.
If y = 5x + c passes through point A(5, 2), what is the value of c?
... In triangle ABC, angle A is 90 
...
Find out the circumference of a sector whose radius is 7 cm and it makes the angle of 45° at the centre?
Given are three points A(2, 7), B(4, -1), C(- 2, 6) on a plane. What kind of triangle is formed by joining the points A, B, and C? <...
Triangle ABC and triangle ACD are right angled triangle and AB = x cm. BC = y cm, CD = z cm and x times; y = z and x, y and z has minimum integra...
The lengths of three medians in a triangles are 21 cm, 28 cm, 35 cm. What is the area of that traingle (in cm 2 )?
The 2nd approximation to a root of the equation x2-x-1-0 in the interval (1, 2) by Bisection method will be:
A solid cylinder has radius of base 14 cm and height 15 cm. 4 identical cylinders are cut from each base as shown in the given figure. Height of small c...
PQRS is a cyclic quadrilateral of which PQ is the diameter. Diagonals PR and QS intersect at A. If SQR = 25°, then angle PAS measures
