1051: Which of the following types of light are strongly absorbed by plants?
(a) Blue and red
(b) Yellow and violet
(c) Violet and orange
(d) Indigo and yellow
1052: Through which one of the following Straits, does a tunnel connect the United Kingdom and France ?
(a) Strait of Gibraltar
(b) Denmark Strait
(c) Strait of Dover
(d) Davis Strait
1053: The diameters of two circular coins are in the ratio of 1:3. The smaller coin is made to roll around the bigger coin till it returns to the position from where the process of rolling started. How many times the smaller coin rolled around the bigger coin ?
(A) 9
(B) 1.5
(C) 6
(D) 3
1054: Hygrometer is used to measure:
(a) Density of a liquid
(b) Relative humidity of atmosphere
(c) Absorption power of plants
(d) Temperature of air
1055: Consider the following rivers:
1. Barak
2. Lohit
3. Subansiri
Which of the above flows / flow through Arunachal Pradesh?
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3