Question
Read each sentence to find out whether there is any
error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark "No Error" as your answer. (Ignore the errors of punctuation).Solution
Replace incident with incidence. ‘incident means occurence’ whereas ‘incidence’ means frequency. Reducing the incidence of fatal or crippling disease calls for robust medical infrastructure, which governments can create quickly, if they have the will.
in the given figure, ABCD is a square whose side is 4 cm. P is a point on the side AD. What is the minimum value (in cm) of BP + CP ?
O and C are the respectively orthocentre and circumcentre of ∆PQR. The line PO is extended which intersect line QR at S. such that, ∠QCR = 140°, �...
A sector of a circle has a central angle of 120°. The radius of the circle is 14 cm. Find the area of the sector.
In a triangle ABC, AB = 13 cm, BC = 14 cm, and AC = 15 cm. Find the area of the triangle and the length of the altitude from vertex A to side BC.
In a regular hexagon, the length of one side is 10 cm. Find the area of the hexagon.
What will be inradius of a right angle triangle whose base is 13 cm & height is 84 cm ?
If G is the centroid and AD, BE, CF are three medians of ∆ABC with area 60 cm² , then the area of ∆EFG is?
The length of the each side of an equilateral triangle is 28√3. The area of incircle, (cm 2 ) is
In a circle with center O, two tangents PA and PB are drawn from point P outside the circle. If PA = 24 cm, PB = 24 cm, and OP = 30 cm, find the length ...
The length of the each side of an equilateral triangle is 10.5 cm. The area of incircle, (cm 2 ) is
