- 1 only
- 2 only
- Both
- None of these
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Which of the following statements are correct about sea water.
(A) The density of sea water depends upon temperature, pressure and salinity
(B) Convergence of water has no effect on density
(C) The thermal expansion of water varies with the increase and decrease of temperature
(D) In the middle latitudes, due to an excess of precipitation the density is higher
Choose the correct answer from the options given below:?
Option 2 : (A) and (C) onlyCorrect Answer: (A) and (C) only. The density of seawater depends on temperature and salinity. Higher temperatures decrease the density of seawater, while higher salinity increases...
1 Answers 1 views
Which of the following pairs of crop and product is/are correctly matched
1. Food crop : Ragi
2. Cash crop : Jute
3. Plantation crop : Coconut
Select the correct answer using the code given below :?
Option 3 : 1, 2 and 3The correct answer is 1, 2, and 3. Major crops of India The agricultural crop year in India is from July to June. The Indian cropping season...
1 Answers 1 views
Consider all 3-digit numbers (without repetition of digits) obtained using three non-zero digits which are multiples of 3. Let S be their sum.
Which of the following is/are correct
1. S is always divisible by 74.
2. S is always divisible by 9.
select the correct answer using the code given below:?
Option 3 : Both 1 and 2Given: Digits are non-zero and multiple of 3 i.e. 3, 6, 9 Number doesn't have repetition of digits. Calculation: The numbers thus formed are 369, 396, 639, 693, 936, 963 Sum...
1 Answers 1 views
Which of the following pairs of vitamins and disease is/are correctly matched
1. Vitamin K: Rickets
2. Vitamin D: Osteomalacia
3. Vitamin B1: Beri Beri
Select the correct answer using the code given below:?
Option 1 : 2 and 3 onlyConcept: Vitamin is an organic non-protein substance that is required by an organism for normal metabolic function but cannot be synthesized in sufficient quantity by...
1 Answers 1 views
Consider the following statements about UP Forest
1. Tree cover of Uttar Pradesh has decreased by 100 sq km as compared to the previous assessment reported in ISFR 2017.
2. The total Carbon stock of forests in the State is 115.69 million tonnes (424.20 million tonnes of CO2 equivalent) which is 10.62% of the total forest carbon of the country.
Select the correct answer using the code given below:?
Option 3 : Both 1 and 2 Tree cover of Uttar Pradesh has decreased by 100 sq km as compared to the previous assessment reported in ISFR 2017. Hence statement 1...
1 Answers 1 views
Consider the following statements about UP Forest
1. The State has reported the extent of recorded forest area (RFA) 16,582 sq km which is 6.88% of its geographical area.
2. The reserved, protected and unclassed forests are 72.79% and 6.98% and 20.23% of the recorded forest area in the State respectively.
Select the correct answer using the code given below:?
Option 3 : Both 1 and 2 The State has reported the extent of recorded forest area (RFA) 16,582 sq km which is 6.88% of its geographical area. Hecne statement 1...
1 Answers 2 views
Consider the following statements about UP Forest
1. The Forest Cover in the State is 14,805.65 sq km which is 6.15 % of the State's geographical area.
2. Forest Cover in the State has Decreased by 126.65 sq km as compared to the previous assessment reported in ISFR 2017.
Select the correct answer using the code given below:?
Option 3 : Bot 1 and 2 The Forest Cover in the State is 14,805.65 sq km which is 6.15 % of the State's geographical area. Hence statement 1 is Correct. In...
1 Answers 1 views
Consider the following statements about UP Forests:
1. Recorded Forest Area (RFA) in the State is about 16,000 sq km of which 12,000 sq km is Reserved Forest, 1,000 sq km is Protected Forest and 3,300 sq km is Unclassed Forests.
2. The 19th Livestock Census of 2012 has reported a total livestock population of 68.71 million.
Select the correct answer using the code given below:?
Option 3 : Both 1 and 2 Recorded Forest Area (RFA) in the State is 16,582 sq km of which 12,070 sq km is Reserved Forest, 1,157 sq km is Protected...
1 Answers 1 views
Which of the following pair is matched incorrectly
1. Boreal forests North Pole
2. Tropical moist forests and tropical dry forests Middle latitudes
3. Temperate forests Equator
Select the correct answer using the code given below:?
Option 3 : 2 and 3 only Net primary production is estimated at 21.9 gigatonnes carbon per year for tropical forests, 8.1 for temperate forests, and 2.6 for boreal forests. Forests at...
1 Answers 1 views
Which of the following Pairs are incorrectly matched here
1. Very low irrigated area - Jalaun, Jhansi, Lilliput, Mahoba
2. Very highly irrigated area - Baghpat, J. P. Nagar, Rampur, Hathras
3. High irrigation area - G. B. Nagar, Etah, Etawah, Aurauja, Kanpur
Select the correct answer using the code given below:?
Option 3 : 3 only Well is a hole dug in the ground to obtain subsoil water. Tube-well irrigation is most important among the sources of irrigation. Intensity of irrigation through...
1 Answers 1 views