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In the given figure, ABCD is a rectangle...

In the given figure, ABCD is a rectangle whose diagonals AC and BD intersect at 0. If `angleOAB = 28^(@)`, then `angleOBC` is equal to

A

`72^(@)`

B

`50^(@)`

C

`62^(@)`

D

`75^(@)`

Text Solution

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The correct Answer is:
C
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MTG IIT JEE FOUNDATION-QUADRILATERALS -EXERCISE (Multiple Choice Questions) (LEVEL-1 )
  1. In the given figure, if ABCD is a square, and OX = OC the value of x ...

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  2. In the following figure, ABCD and AEFG are two parallelograms. If angl...

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  3. In the given figure, ABCD is a rectangle whose diagonals AC and BD int...

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  4. In the given figure, ABCD is a rhombus. If angleA=70^(@), then angleCD...

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  5. Which is not correct about rectangle EFGH ?

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  6. In a parallelogram ABCD, if angleA = 80^(@) then ZB is equal to

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  7. Two adjacent angles of a parallelogram are in the ratio 2 : 3. The ang...

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  8. PQRS is a square. PR and SQ intersect at O. State the measure of /POQ.

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  9. In a quadrilateral ABCD, angleA + angleC = 180^(@), then angleB + angl...

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  10. In a parallelogram ABCD diagonals AC and BD intersect at O and AC =12....

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  11. One of the diagonals of a rhombus is equal to a side of the rhombus. T...

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  12. Two adjacent angles of a parallelogram are (2x + 25)^(@) and (3x - 5)^...

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  13. The quadrilateral formed by joining the mid-points of the side for qu...

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  14. In a square ABCD, AB = (2x + 3) cm and BC = (3x - 5) cm . Then, the va...

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  15. The two diagonals are equal in a

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  16. In figure, ABCD is a rectangle in which diagonal D AC is produced to E...

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  17. The angle between the two altitudes of a parallelogram through the ver...

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  18. The diagonals of a rectangle A B C D meet at Odot If /B O C=44^0, find...

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  19. Two parallel line l and m are intersected by a transversal p. The quad...

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  20. In figure, PQRS is an isosceles trapezium. Find x

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