Question

Ram gave 12 marbles to Ravi. Each
boy then had 25 marbles. How
many more marbles dia Ram have
than Ravi at first ?
)
A) 13 B) 22
B) 22 ) 24 D) 14​

Answer 1

Answer:

shape of a quadrilateral. The Gram Panchayat

of the village decided to take over some portion of his plot from one of the corners to

construct a Health Centre. Itwaari agrees to the above proposal with the condition

13. ABCD is a trapezium with AB II DC. A line parallel to AC intersects AB at X and BC

MATHEMATICS

SO

that he should be given equal amount of land in lieu of his land adjoining his plot

as to form a triangular plot. Explain how this proposal will be implemented.

P

A

at Y. Prove that ar (ADX)= ar (ACY).

B.

(Hint: Join CX)

14. In Fig. 9.28, AP || BQ II CR. Prove that

ar (AQC) = ar (PBR).

. Diagonals AC and BD of a quadrilateral

ABCD intersect at 0 in such a way that

ar (AOD) = ar (BOC). Prove that ABCD is a

R

Fig. 9.28