Question
 In each of the questions, a sentence is divided into
five parts A, B, C, D and E in which two of the parts have some grammatical or contextual errors in them. You have to identify which pair among the given alternatives represents the parts that contain those errors. If none of the parts has any error, then mark option 5, i.e., ‘No error’ as your answer. Tea prices in the world’s second-biggest producer (A)/  India have jumped to a record (B)/  after intense floods (C)/  and coronavirus movement restrictions (D)/  trimmed output in the main producing region (E) .Solution
The sentence is both grammatically and contextually correct.
In a right-angled triangle, the legs are in the ratio 3:4, and the hypotenuse is 25 cm. Find the perimeter of the triangle.
Triangle ABC has AB = 10, AC = 8, angle A = 60°. Find BC.
- In triangle DEF, GH is drawn parallel to side EF. If DG = 9 cm, GE = 3 cm and DH = 6 cm, find DF.
- If the perpendicular from a vertex of an equilateral triangle to the opposite side is 15√3 cm, find its inradius.
- Find the radius of the incircle of an equilateral triangle whose height is given to be 3√3 cm.
Find the hypotenuse of an isosceles right-angled triangle where each of the equal sides is 7√5 cm.
The ratio of the height to the base of a triangle is 3:2. If the sum of the height and base of the triangle is 25 cm, what is the area of the triangle?
If the ratio of areas of two similar triangles is 25:49, then the ratio of their corresponding sides is?
In triangle ABC, the lengths of its sides are given as AB = 8 cm, AC = 10 cm, and BC = 12 cm. Determine the length of the median drawn from vertex 'A' t...
- An equilateral triangle has an altitude of 21√3 cm. Calculate the radius of its incircle.
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