231: Which one of the following statements regarding Asokan stone pillars is incorrect ?
(a) These are highly polished
(b) These are monolithic
(c) The shaft of pillars is tapering in shape
(d) These are parts of architectural structures
232: A cloth is woven with white and violet colour threads alternatively for 2 cm in one direction and with white and grey colour threads for 2 cm in the perpendicular direction. Which of the following patterns would emerge?
(a) Squares of two colours
(b) Squares of three colours
(c) Squares of four colours
(d) Stripes of four colours
233: Assertion (A) : Cellulose is used in making shatter proof glass.
Reason (R) : Polysaccharides are not soluble in water.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
234: Recently, Indias first National Investment and Manufacturing Zone was proposed to be set up in
(a) Andhra Pradesh
(b) Gujarat
(c) Maharashtra
(d) Uttar Pradesh
235: A ball bounces higher at high altitudes than in plains. This is because:
(a) The pressure on higher altitudes is lower than that in plains
(b) Downward pull due to gravity is less at higher altitudes
(c) The rarefied air offers less resistance to the ball
(d) You become more energetic at hills, so greater the force applied, higher goes the ball