The average of a collection of 20 measurements was
calculated to be 56 cm. But later it was found that a
mistake had occurred in one of the measurements which was
recorded as 64 cm, but should have been 61 cm. The correct
average must be
(a) 53 cm
(b) 54.5 cm
(c) 55.85 cm
(d) 56.15 cm
Who was the first Indian actress to receive the Padma Shri award ?
Colorado in U.S.A. is famous for which of the following landforms? (a) Grand Canyon (b) Grand Craors (c) Great Valleys (d) Great Basins
The UN Secretary General, Kofi Annan belongs to which country ?
The makers of Constitution had adopted the Parliamentary Form of Government from (a) Britain (b) USA (c) Ireland (d) None of these
Members of which among the following forms the electoral college for the election of the President of India? (a) Lok Sabha (b) Lok Sabha and Rajya Sabha (c) Lok Sabha, Rajya Sabha and State Legislative Assemblies (d) Parliament and elected members of the State Legislative Assemblies
Sariska Tiger Park is situated in (a) UP (b) Rajasthan (c) Gujarat (d) Madhya Pradesh
In equilibrium, a perfectly competitive firm will equate (a) Marginal social cost with marginal social benefit (b) Market supply with market demand (c) Marginal profit with marginal cost (d) Marginal revenue with marginal cost
Match the artists and their artforms : Artists Artforms (A) Ustad Allaud-din Khan (1) Bharat natyam (B) Hema Malini (2) Sarod (C) Birju Maharaj (3) Santoor (D) Pt. Shiv Kumar Sharma (4) Kathak dance (A) (B) (C) (D) (a) (1) (3) (2) (4) (b) (2) (4) (3) (1) (c) (3) (2) (4) (1) (d) (2) (1) (4) (3)
?Dykes? are especially constructed in (a) Norway (b) Holland (c) France (d) United Kingdom
Two pipes can fill a tank separately in 20 minutes and 30 minutes respectively. If both the pipes are opened simultaneously, then the tank will be filled in (a) 10 minutes (b) 12 minutes (c) 15 minutes (d) 25 minutes
By which constitutional amendment, the education has now become a Fundamental Right for all those between 6 and 14 years of age ?
The measures of the angles of a triangle are in the ratio 2 : 7 : 11. Measures of the angles are (a) 160, 560, 880 (b) 180, 630, 990 (c) 200, 700, 900 (d) 250, 1750, 1050