CTET 2011 Question Paper-2 with Answer | ||||
| Child Development | Mathematics and Science | Social studies | Language-I(Eng) | Language-II(Hindi) |
Q41. A square sheet ABCD, when rotated on its diagonal AC at its axis of rotation, sweeps a
(a) cone
(b) spindle
(c) cylinder
(d) trapezium
Q42. The area of a triangle with base x units is equal to the area of a square with side x units. Then, the altitude of the triangle is
(a) x/2 units
(b) x units
(c) 2x units
(d) 3x units
Q43. Which is greatest among $ 33\frac{1}{2
(a) 33Â
(b) 4/15
(c) 0.35
(d) cannot be compared
Q44. The factorization of 25 – p2 – q2 – 2pq is
(a) (5 + p + q) (5 – p + q)
(b) (5 + p +q) (5 – p – q)
(c) (5 + p – g) (5 – p + q)
(d) (5+ p – q ) (5 – p – q)
Q45. A rectangle is divided horizontally into two equal parts. The upper part is further divided into three equal parts and the lower part is divided into four equal parts. Which fraction of the original rectangle is the shaded part?
(a) 3/5
(b) 2/7
(c) 4/7
(d) 7/12
Q46. In the given figure, PS = SQ = SR and ∠SPQ= 54°. Find the measure of ∠x.
(a) 54°
(b) 72°
(c) 108°
(d) 36°
Q47. 2x – 13, 2x – 11, 2x – 9, 2x – 7 are consecutive
(a) prime numbers
(b) even numbers
(c) odd numbers
(d) natural numbers
Q48. The fractional equivalent of 57.12% (approx.) is
(a) 349/625
(b) 359/625
(c) 357/625
(d) 347/625
Q49. The ratio of the side and height of an equilateral triangle is
(a) 2 : 1
(b) 1 : 1
(c) $ \text{2:}\sqrt{3} $
(d) $ \sqrt{3}:2 $
Q50. If two adjacent sides of a square paper are decreased by 20% and 40% respectively, by what percentage does the new area decrease?
(a) 48%
(b) 50%
(c) 52%
(d) 60%