Two adjacent angles of a parallelogram are in the ratio 1:5. Then all
the angles of the parallelogram are
(a) 30°, 150°, 30°, 150° (b) 85°, 95°, 85°, 95°
(c) 45°, 135°, 45°, 135° (d) 30°, 180°, 30°, 180°
Ramesh is taller than Vinay who is not as tall as Karan. Sanjay is taller than anupam but shorter than Vinay.
Who among them is the latest ?
(A) Ramesh (B) Karan (C) Vinay (D) Cannot be determined
PQRS is a square. PR and SQ intersect at O. Then ∠POQ is a
(a) Right angle (b) Straight angle
(c) Reflex angle (d) Complete angle
Which of the following can never be the measure of exterior angle of
a regular polygon?
(a) 22° (b) 36° (c) 45° (d) 30°
The sum of angles of a concave quadrilateral is
(a) more than 360° (b) less than 360°
(c) equal to 360° (d) twice of 360°
Which of the following can be four interior angles of a quadrilateral?
(a) 140°, 40°, 20°, 160° (b) 270°, 150°, 30°, 20°
(c) 40°, 70°, 90°, 60° (d) 110°, 40°, 30°, 180°
If the adjacent angles of a parallelogram are equal, then the
parallelogram is a
(a) rectangle (b) trapezium
(c) rhombus (d) any of the three
Length of one of the diagonals of a rectangle whose sides are 10 cm
and 24 cm is
(a) 25 cm (b) 20 cm (c) 26 cm (d) 3.5 cm