621: A good source of Vitamin A is:
(a) Carrot
(b) Potato
(c) Rice
(d) Tomato
622: A shop offers 10 percent discount on the purchase of any article. It also offers an additional 12 percent discount if the payment is made in cash. If the original price of the item is Rs. 250, then what is its actual price if paid in cash?
(a) Rs. 220
(b) Rs. 195
(c) Rs. 198
(d) None of these
623: Elizabeth Hawley is well-known for her writings relating to which one of the following?
(a) Historical monuments in India
(b) Regional dances in India
(c) Himalayan expeditions
(d) Wildlife in India
624: Through which one of the following groups of countries does the Equator pass ?
(a) Colombia, Kenya and Indonesia
(b) Venezuela, Ethiopia and Indonesia
(c) Brazil, Sudan and Malaysia
(d) Brazil, Zambia and Malaysia
625: Which one of the following areas of India produces largest amount of cotton ?
(a) North-western India and Gangetic West Bengal
(b) North-western and Western India
(c) Western and Southern India
(d) Plains of Northern India