The instrument that measures and records the relative
humadity of air is
(a) Hydrometer
(b) Hygrometer
(c) Lactometer
(d) Barometer
A mixture of 30 litres contains milk and water in the ratio 7 : 3. How much water should be added to it so that the ratio of milk and water becomes 3 : 7 ? (a) 40 litres (b) 49 litres (c) 56 litres (d) 63 litres
To which movement Mr. Sunderlal Bahuguna is associated ?
The original name of Swami Dayananda Saraswati was (a) Abhi Shankar (b) Gowri Shankar (c) Daya Shankar (d) Mula Shankar
Which is the multi-purpose river valley project constructed on the Indo-Nepal border?
The ratio of the two numbers is 4 : 5 and their L.C.M. is 120. The numbers are (a) 30, 40 (b) 40, 32 (c) 24, 30 (d) 36, 20
The marked price of an electric iron is Rs. 690. The shopkeeper allows a discount of 10% and gains 8%. If no discount is allowed, then his gain percent would be (a) 20% (b) 24% (c) 25% (d) 28%
The book ?An Actor?s Journey?, is the autobiography of which actor ?
A plant with compound leaves is (a) Papaya (b) Coconut Palm (c) Peepal (d) Hibiscus
The richest source of protein is (a) Soyabean (b) Meat (c) Milk (d) Eggs
Who is the author of ?God of Small Things? ?
From which constitution of the world, the Indian Constitution has adopted the concept of ?Directive Principles of State Policy? ? (a) Ireland (b) U.S.A. (c) Canada (d) Australia
The term ?heavy water? refers to (a) Ice (b) Deuterium oxide (c) Redistilled water (d) Water at 4?0C