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The diagonal of a trapezium ABCD in whic...

The diagonal of a trapezium ABCD in which `AB////CD` intersect at'O' . IF AB=2CD then the ratio of areas of triangles AOB and COD is……….

A

`14:1`

B

`1:2`

C

`1:9`

D

None

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The correct Answer is:
D
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VGS PUBLICATION-BRILLIANT-SIMILAR TRIANGLES -CREATIVE BITS FOR CCE MODEL EXAMINATION
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  2. From the figure y=………….cm.

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  3. The diagonal of a trapezium ABCD in which AB////CD intersect at'O' . I...

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  4. DeltaABC~DeltaDEF and 2AB=DE and BC=8cm then EF=……..cm.

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  5. DeltaABC~DeltaDEF, BC=4cm, EF=5cm and area of DeltaABC=80cm^2 then are...

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  6. In the figure PQR, angleQPR=90^@, PQ=24cm and QR=26cm and in DeltaPKR,...

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  7. In the figure, QAbotAB and PBbotAB if AO=20cm, BO=12cm, PB=18cm then A...

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  8. In the figure angleA=angleB and AD=BE then……….

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  9. In the figure , in DeltaPQR,QR////ST, (PS)/(SQ)=3/5 and PR=28 cm then ...

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  10. In an equilateral triangle ABC, ADbotBC meeting BC in D then AD^2=…………...

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  11. In the figure , if AB////CD then x=……………..cm.

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  12. IF the diagonals in a quadrilateral divide each other proportionally t...

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  13. D,E,F are midpoints of sides BC,CA,AB of DeltaABC. Find the ratio of a...

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  14. In the figure (PS)/(SQ)=(PT)/(TR) and anglePST=anglePRQ then DeltaPQR ...

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  15. Side of a rhombus is 4 cm then its perimeter is…………….cm.

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  16. In the figure, x=………………

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  17. Two sides of a right triangle are 3cm and 4cm then the third side is …...

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  18. DeltaABC~DeltaPQR, AB:PQ=3:4 then ar DeltaABC: ar DeltaPQR=……

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  19. IF 8^2+15^2=k^2 then k=…………..

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  20. The angles of a triangle arc in the ratio 1:2:3 then the largest angle...

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