3961: Chlorophyll contains:
(a) Beryllium
(b) Calcium
(c) Magnesium
(d) Strontium
3962: In which one of the following countries did hundreds of people die in year 2004 as a result of flooding and mudslides triggered by Tropical Storm Jeanne?
(A) Ghana
(B) Haiti
(C) Colombia
(D) Sudan
3963: The following are the events in national movement:
I. Champaran Satyagraha
II. Non-Cooperation Movement
III. Quit India Movement
IV. Dandi March
The correct chronological order is
(a) I, II, IV, III
(b) II, I, III, IV
(c) III, II, I, IV
(d) II, III, I, IV
3964: With reference to forced labour (Vishti) in India during the Gupta period, which one of the following statements is correct?
(a) It was considered a source of income for the State, a sort of tax paid by the people.
(b) It was totally absent in the Madhya Pradesh and Kathiawar regions of the Gupta Empire.
(c) The forced labourer was entitled to weekly wages.
(d) The eldest son of the labourer was sent as the forced labourer.
3965: A point is selected at random inside a rectangle and perpendiculars are drawn on each side from the point. The sum of these perpendiculars is 24 cm. If the length of the rectangle is 3 times the width, the perimeter of the rectangle will be
(a) 36 cm
(b) 42 cm
(c) 24 cm
(d) 48 cm