Question
A coastal area was flooded with sea water and resulted
in heavy salt deposits in the nearby area. After a few days, it was observed that many plants died. Based on these statements, which of the following is the most probable cause of the plant deaths? A. Plants died due to infection from sea water borne germs. B. Plants died due to absence of sunlight. C. Plants died due to plasmolysis in the plant cells. D. Plants died because they were eaten by sea organisms.Solution
The correct answer is C
If in a ΔABC, AD is internal angle bisector & D is a point on BC, AB = 7 cm, BC = 9cm then what is BD:CD?
A triangle ABC is inscribed in a circle with radius 10 cm. The sides of the triangle are AB = 12 cm, BC = 16 cm, and AC = 20 cm. Find the area of the tr...

What is the ∠ SRO if O is the centre of circle, ∠ SPO = 55Ëš and ∠ POR = 115 Ëš
The sides of a triangle are 10 cm, 17 cm, and 21 cm. Find the area of the triangle using Heron’s formula.
The length of the each side of an equilateral triangle is 42√3 cm . The area of circumcircle, (cm 2 ) is
Let G be the centroid of the equilateral triangle ABC of perimeter 24 cm. Then the length of AG is
In the given figure, Ab = 30 cm and CD = 24 cm. What is the value (in cm) of MN?
Angles of a triangle are in the ratio 1 : 2 : 3. Find the measure of the largest angle.