1.

ABCD is a trapezium with parallel sides AB =a and DC = b. If E and F are mid-points of non-parallel sides AD and BC respectively, then the ratio of areas of quadrilaterals ABFE and EFCD is(a) a : b(b) (a + 3b): (3a + b)(c) (3a + b) : (a + 3b)(d) (2a + b) : (3a + b)

Answer» ABCD is a trapezium with parallel sides AB =a and DC = b. If E and F are mid-points of non-parallel sides AD and BC respectively, then the ratio of areas of quadrilaterals ABFE and EFCD is



(a) a : b



(b) (a + 3b): (3a + b)



(c) (3a + b) : (a + 3b)



(d) (2a + b) : (3a + b)


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