In a parallelogram PQRS, if ∠P = 60°, then other three angles are
(a) 45°, 135°, 120° (b) 60°, 120°, 120°
(c) 60°, 135°, 135° (d) 45°, 135°, 135°
If A + B > C + D, B + E = 2C and C + D > B + E, it necessarily follows that :
(A) A + B > 2 C (B) A + B > 2D (C) A + B > 2E (D) A > C
The number of sides of a regular polygon where each exterior angle
has a measure of 45° is
(a) 8 (b) 10 (c) 4 (d) 6
A quadrilateral has three acute angles. If each measures 80°, then
the measure of the fourth angle is
(a) 150° (b) 120° (c) 105° (d) 140°
Find the correct inference according to given premises and symbols :
A : Not greater than B : Greater than C : Not equal to
D : Equal to E: Not less than F : Less than
(A) pBm (B) pDm (D) pEm (D) pF
The angles of a quadrilateral are in the ratio 1 : 2 : 3 : 4. The
smallest angle is
(a) 72° (b) 144° (c) 36° (d) 18°
Correct the following equations by interchanging two sings :
16 – 21 ÷ 7 × 6 + 3 = 31
(A) – and + (B) + and × (C) ÷ and + (D) ÷ and ×
Which one has all the properties of a kite and a parallelogram?
(a) Trapezium (b) Rhombus (c) Rectangle (d) Parallelogram
Which of the following is an equiangular and equilateral polygon?
(a) Square (b) Rectangle (c) Rhombus (d) Right triangle