Question
Select the correct passive form of the given
sentence. Somebody has already tipped the custom authorities about the drugs.Solution
In the passive form, the sentence is rewritten to emphasize the receiver of the action (custom authorities) by using the passive voice construction "have been tipped." The preposition "about" remains the same to indicate the subject matter.
If O is the orthocentre of ΔABC , if ∠BOC = 120 0 then what is the measure of ∠BAC?
The length of the each side of an equilateral triangle is 10.5 cm. The area of incircle, (cm 2 ) is
The perimeter of a rectangular field is 240 meters, and its length is 20% more than its breadth. What is the area of the field?
Angles of a triangle are in the ratio 1 : 2 : 3. Find the measure of the largest angle.
- What is the inradius of a right-angled triangle if its base measures 20 cm and its height (perpendicular) is 21 cm?

What will be circumradius of an equilateral triangle of side 6 cm?
The perimeter of a rectangle is 100 m, and its diagonal is 41 m. Find the area of the rectangle.
The area of the largest triangle inscribed in a semi-circle of radius R is-
The area of an equilateral triangle is 4√3 sq m. Its perimeter isÂ