Which one of the following sectors provides most of the employment in Delhi,
Mumbai, Chennai and Kolkata.
(a) Primary (c) Secondary
(b) Quaternary (d) Service
Which of the following cannot be the sides of a triangle?
(a) 3 cm, 4 cm, 5 cm (b) 2 cm, 4 cm, 6 cm
(c) 2.5 cm, 3.5 cm, 4.5 cm (d) 2.3 cm, 6.4 cm, 5.2 cm
Which one of the following activities is NOT a secondary sector activity?
(a) Iron Smelting (c) Making garments
(b) Catching fish (d) Basket Weaving
Measures (in degrees) of two supplementary angles are consecutive odd integers. Find the angles.
Two angles are making a linear pair. If one of them is one-third of the other, find the angles.
If a transversal intersects two parallel lines, and the difference of two interior angles on the same side of a transversal is 20°, find the angles.
Which one of the following is a tertiary activity?
(a) Farming (c) Weaving
(b) Trading (d) Hunting
Measures (in degrees) of two complementary angles are two
consecutive even integers. Find the angles.