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9th Class - Math | Chapter: Quadrilaterals MCQs

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Q1) The quadrilateral whose all its sides are equal and angles are equal to 90 degrees, it is called

(A) Rectangle

(B) Square

(D) Parallelogram

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Q2) The sum of all the angles of a quadrilateral is equal to

(A) 180°

(B) 270°

(D) 90°

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Q3) A trapezium has

(A) One pair of opposite sides parallel

(B) Two pair of opposite sides parallel to each other

(D) All angles are equal

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Q4) A rhombus can be a

(A) Parallelogram

(B) Trapezium

(D) Square

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Q5) A diagonal of a parallelogram divides it into two congruent

(A) Square

(B) Parallelogram

(D) Rectangle

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Q6) In a parallelogram, opposite angles are

(A) Equal

(B) Unequal

(D) None of the above

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Q7) The diagonals of a parallelogram

(A) Equal

(B) Unequal

(D) Have no relation

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Q8) Each angle of rectangle is

(A) More than 90°

(B) Less than 90°

(D) Equal to 45°

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Q9) The angles of quadrilateral are in the ratio 4:5:10:11. The angles are

(A) 36°, 60°, 108°, 156°

(B) 48°, 60°, 120°, 132°

(D) 60°, 60°, 120°, 120°

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Q10) If ABCD is a trapezium in which AB || CD and AD = BC, then

(A) ∠A = ∠B

(B) ∠A > ∠B

(D) None of the above

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Q11) Three angles of a quadrilateral are 75°, 90°and 75°, the fourth angle is

(A) 90°

(B) 95°

(D) 120°

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Q12) A diagonal of a rectangle is inclined to one side of the rectangle at 25°. The acute angle between the diagonals is

(A) 55°

(B) 50°

(D) 25°

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Q13) ABCD is a rhombus such that ∠ACB = 40°, then ∠ADB is

(A) 40°

(B) 45°

(D) 60°

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Q14) If angles A, B, C and D of a quadrilateral ABCD, taken in order, are in the ratio 3 : 7 : 6 : 4, then ABCD is a

(A) rhombus

(B) parallelogram

(D) kite

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Q15) The diagonals AC and BD of a || gm ABCD intersect each other at the point O. If ∠DAC = 32° and ∠AOB = 70°, then ∠DBC is equal to

(A) 24°

(B) 86°

(D) 32°

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Q16) ABCD is a rhombus such that ∠ABC = 40°, then ∠ADC is equal to

(A) 40°

(B) 45°

(D) 20°

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Q17) In the following figure, ABCD and AEFG are two parallelograms. If ∠C = 60°, then ∠GFE is

(A) 30°

(B) 60°

(D) 120°

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Q18) The bisectors of any two adjacent angles of a || gm intersect at

(A) 30°

(B) 45°

(D) 90°

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Q19) If one angle of a parallelogram is 24° less than twice the smallest angle, then the measure of the largest angle of a parallelogram is

(A) 176°

(B) 68°

(D) 102°

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Q20) If the diagonal of a rhombus are 18 cm and 24 cm respectively, then its side is equal to

(A) 16 cm

(B) 15 cm

(D) 17 cm

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Q21) In the given figure, ABCD is a parallelogram. Find the value of x.

(A) 25°

(B) 60°

(D) 45°

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9th Class - Math | Chapter: Quadrilaterals MCQs

Q1) The quadrilateral whose all its sides are equal and angles are equal to 90 degrees, it is called

Q2) The sum of all the angles of a quadrilateral is equal to

Q3) A trapezium has

Q4) A rhombus can be a

Q5) A diagonal of a parallelogram divides it into two congruent

Q6) In a parallelogram, opposite angles are

Q7) The diagonals of a parallelogram

Q8) Each angle of rectangle is

Q9) The angles of quadrilateral are in the ratio 4:5:10:11. The angles are

Q10) If ABCD is a trapezium in which AB || CD and AD = BC, then

Q11) Three angles of a quadrilateral are 75°, 90°and 75°, the fourth angle is

Q12) A diagonal of a rectangle is inclined to one side of the rectangle at 25°. The acute angle between the diagonals is

Q13) ABCD is a rhombus such that ∠ACB = 40°, then ∠ADB is

Q14) If angles A, B, C and D of a quadrilateral ABCD, taken in order, are in the ratio 3 : 7 : 6 : 4, then ABCD is a

Q15) The diagonals AC and BD of a || gm ABCD intersect each other at the point O. If ∠DAC = 32° and ∠AOB = 70°, then ∠DBC is equal to

Q16) ABCD is a rhombus such that ∠ABC = 40°, then ∠ADC is equal to

Q17) In the following figure, ABCD and AEFG are two parallelograms. If ∠C = 60°, then ∠GFE is

Q18) The bisectors of any two adjacent angles of a || gm intersect at

Q19) If one angle of a parallelogram is 24° less than twice the smallest angle, then the measure of the largest angle of a parallelogram is

Q20) If the diagonal of a rhombus are 18 cm and 24 cm respectively, then its side is equal to

Q21) In the given figure, ABCD is a parallelogram. Find the value of x.

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Chapters (Math)