If a triangle and a parallelogram are on the same base and between same parallels, then the ratio of the area of the triangle to the area of parallelogram is

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MCQ (Single)Parallelogram and Its DefinitionNCERT Exemplar

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If an angle of a parallelogram is two thirds of its adjacent angle, the smallest angle of the parallelogram is

In Fig. 9.4, the area of parallelogram ABCD is :

Parallelogram and Its Definition

In Fig. 9.5, if parallelogram ABCD and rectangle ABEF are of equal area, then :

Two parallelograms are on equal bases and between the same parallels. The ratio of their areas is

If in Fig. 9.7, PQRS and EFRS are two parallelograms, then ar (MFR) = 1/2 ar (PQRS).

ABCD is a parallelogram and X is the mid-point of AB. If ar (AXCD) = 24 cm², then ar (ABC) = 24 cm².