Wednesday, January 6, 2016

ETHNIC COMPOSITION OF INDIA

We are most rarely topic related ethnic composition of India.India is a country with huge racial and ethnic diversity, Indian people can be divided into six main ethnic groups. These include Negrito, Proto Australiods,  MongoloidMediterraneanWestern Brachycephalicsand Nordic Aryans.



NEGRITO
The Negritos from Africa were the earliest people to have come to India. They have survived in their original habitant in Andaman and Nicobar Islands. The Jarawas, Onges, Sentinelese and the Great Andamanese are some of the examples. Some hill tribes like Irulas, Kodars, Paniyans and Kurumbas are found in some patches in Southern part of mainland India.

PROTO AUSTRALOIDS
Proto Australoids or Austrics were the next to come to India after the Negritos. They are people with wavy hair lavishly distributed all over their brown bodies. Long headed with low foreheads and prominent eye ridges, noses with low and broad roots, thick jaws, large palates and teeth and small chins.

AUSTRICS
The Austrics of India represent a race of medium height, dark complexion with long heads and rather flat noses but otherwise of regular features. Miscegenation with the earlier Negroids may be the reason for the dark or black pigmentation of the skin and flat noses.
The Austrics laid the foundation of Indian Civilisation. They cultivated rice and vegetables and made sugar from sugarcane. Now these people are found in some parts of India, Myanmar and the islands of south-East Asia. Their languages have survived in the Central and Eastern India.



MONGOLOIDS
Mongoloids found in the North-Eastern part of India in the States ofAssam, Nagaland, Mizomram, Meghalaya, Arunachal Pradesh, Manipur, and Tripura and in Northern parts of West Bangal, Sikkim, and Ladakh are people with yellow complexion, oblique eyes, high cheekbones, sparse hair and medium height.

MEDITERRANEAN
Mediterranean or Dravidians are the people of South India. They have been believed to come before the Aryans. They are reputed to have built up the city civilization of the Indus valley.

 WESTERN BRACHYCEPHALS
Western Brachycephalics include the broad headed people living mainly on the Western side of the country such as the Ganga valley and the delta, parts of Kashmir, Kathiawar, Gujarat, Maharashtra, Karnataka and Tamil Nadu. The Parsis and Kodavas also fall in this category.

NORDICS OR THE INDO-ARYANS
Nordics points were the last one to immigrate to India. They came to India somewhere between 2000 and 1500 BC They are now mainly found in the Northern and Central part of India.




Reasoning Quiz For SSC Exams and Railway Exams

Directions (Q. 1-4): Select the one which is different from the other three responses?
1.
(a) 27
(b) 512
(c) 125
(d) 144



2. 
(a) 8-27
(b) 125-216
(c) 343-512
(d) 1009-1331

3.
(a) Shoe : Leather
(b) Iron : Axe
(c) Table : Wood
(d) Jewellary : Gold

4. 
(a) Pathology
(b) Histology
(c) Haematology
(d) Archaeology

5. 4, 9, 25, ?, 121, 169, 289, 361
(a) 49
(b) 64
(c) 81
(d) 87


Directions (Q.6 & 7): Which one of the given responses would be a meaningful order of the following words in ascending order?
6. 
1. Andhra Pradesh
2. Universe
3. Tirupati
4. World
(a) 1, 3, 2, 4
(b) 2, 1, 3, 4
(c) 3, 1, 4, 2
(d) 4, 2, 1, 3

7.
1. Milky way
2. Sun 
3. Moon
4. Earth
5. Stars
(a) 1, 4, 3, 2, 5
(b) 2, 3, 4, 5, 1
(c) 3, 4, 2, 5, 1
(d) 4, 3, 2, 5, 1

8. Which one of the answers would occupy the question mark?
If 4×1=28
2×3=64 
1×3=62 
2×4=84,
Then 4×3=?
(a) 34
(b) 86
(c) 48
(d) 68

Direction (Q.9): From the given alternatives, select the word which cannot be formed using the letters of the given word.
9. CARPENTER
(a) NECTAR
(b) CARPET
(c) PAINTER
(d) REPENT

Direction (Q.10): From the given alternatives, select the word which can be formed using the letters of the given word.
10. ENVIRONMENT 
(a) MOVEMENT
(b) ENTERTAIN
(c) EMINENT
(d) ENTRANCE


Answers Key
1.(b)
2.(C)
3.(b)
4.(b)
5.(a)
6.(a)
7.(a)
8.(a)
9.(b)
10.(b)

General Science Quiz for SSC Exams

1.Cathode rays are 
(a) electromagnetic wave 
(b) stream of –particle
(c) stream of electrons 
(d) radiations


2.Maleic acid is found in - 
(a) apples 
(b) vinegar
(c) milk 
(d) lemons

3.Water is non-electrolyte but conducts electricity on dissolving a small amount of 
(a) Sugar
(b) Urea
(c) Common salt 
(d) Acetone

4.Lemon is sour due to- 
(a) Citric acid 
(b) Tartaric acid
(c) Oxalic acid 
(d) Acetic acid

5.Which following have coiled helical structure?  
(a) Proteins 
(b) Lipids
(c) Carbohydrated 
(d) Vitamins

6.Which of the following is used as biofertilizer in the production of crop paddy 
(a) Blue green algae 
(b) Rhizobium
(c) Fungi 
(d) Azobacter

7.Which one of the following is not an enzyme?
(a) Ptyalin 
(b) Pepsin
(c) Trypsin 
(d) Oxytocin

8.Graveyard of red blood cells is 
(a) Heart 
(b) Bone marrow
(c) Kidney 
(d) Spleen

9.The transmission of characters from one generation to next is called 
(a) Evolution 
(b) Heredity
(c) Genetics 
(d) Mutation

10.Primary consumer of a ecosystem is 
(a) Producer 
(b) Herbivorous
(c) Carnivorous 
(d) Decomposer

Answers .....
01.C
02.A
03.C
04.A
05.A
06.A
07.D
08.D
09.B
10.B

Advanced Quantitative Aptitude Questions and Answers for SSC Exams – Quiz

1. A well 20 m in diameter is dug 14 m deep and the earth taken out is spread all around it to a width of 5 m to form an ambankment. The height of the embankment is:
(1) 10 m
(2) 11 m
(3) 11.2 m
(4) 11.5 m



2. The area of a rhombus is 150 cm^2. The length of one of its diagonals is 10 cm. The length of the other diagonal is:
(1) 25 cm
(2) 30 cm
(3) 35 cm
(4) 40 cm

3. A circular wire of radius 42 cm is bent in the form of a rectangle whose sides are in the ratio of 6 : 5. The smaller side of the rectangle is (take π=22/7)
(1) 60 cm
(2) 30 cm
(3) 25 cm
(4) 36 cm

4. If the radius of the base of a cone be doubled and height is left unchanged, then ratio of the volume of new cone to that of the original cone will be:
(1) 1 : 4
(2) 2 : 1
(3) 1 : 2
(4) 4 : 1

5. The perimeters of five squares are 24 cm, 32 cm, 40 cm, 76 cm and 80 cm respectively. The perimeter of another square equal in area to sum of the areas of these squares is:
(1) 31 cm 
(2) 62 cm
(3) 124 cm
(4) 961 cm

6. The area of the incircle of an equilateral triangle of side 42 cm is (Take Ï€=22/7): 
(1) 231 cm^2
(2) 462 cm^2
(3) 22√3 cm^2
(4) 924 cm^2

7. The length of a rectangular hall is 5 m more than its breadth. The area of the hall is 750 m^2. The length of the hall is:
(1) 15 m
(2) 22.5 m
(3) 25 m
(4) 30 m

8. The number of revolution, a wheel of diameter 40 cm makes in travelling a distance of 176 m, is (take π=22/7)
(1) 140
(2) 150
(3) 160
(4) 166

9. The area of a triangle is 216 cm^2 and its sides are in the ratio 3 : 4 : 5. The perimeter of the triangle is:
(1) 6 cm
(2) 12 cm
(3) 36 cm
(4) 72 cm

10. A soap cake is of size 8 cm × 5 cm × 4 cm. The number of such soap cakes that can be packed in a box measuring 56 cm × 35 cm × 28 cm is:
(1) 49
(2) 196
(3) 243
(4) 343


Answers Key
1.(3)
2.(2)
3.(1)
4.(4)
5.(3)
6.(2)
7.(4)
8.(1)
9.(4)
10.(4)

Indian Railway Quiz With Answers - 8

1. The 2004 Olympics were held in :
(a). Bangkok
(b). Rome
(c). Athens
(d). Nagasaki

2. Who headed the committee appointed on Kargil War ?
(a). Gen. V. P. Malik
(b). Gen. S. K. Sinha
(c). K. Subramanyam
(d). K. C. Panth

3. The C. K. Nayudu Trophy is related to the sport of
(a). cricket
(b). Hockey
(c). Football
(d). Chess

4. New York is situated on the river
(a). Hudson
(b). Thames
(c). Danube
(d). Tigris

5. "The Woman of the Millennium" selected by the British Broadcasting Corporation (BBC) is
(A). Margaret Thacher
(B). Hillary Clinton
(C). Chandrika Kumaratunga
(D). Indira Gandhi

6.On dividing a number by 19. the difference between quotient and remainder is 9. The number is—
(A) 370 
(B) 352 
(C) 361 
(D) 371

7.Mohan engaged a servant on the condition that he would pay him Rs. 200 and a uniform after 10 days. The servant served only for 5 days and got Rs.20 and a uniform. Find the price of the uniform. 
(A) Rs. 80 
(B) Rs. 120 
(C) Rs. 140 
(D) Rs. 160 

8.If you subtract -1 from +1,what will be the result? 
(A)2 
(B)-2 
(C)0
(D)1 

9.Find the value of 50 x 8 ?
(A)40 
(B)200 
(C)8 
(D)0 

10. One litre of water is evaporated from a 6 litre solution containing 4% sugar. The percent of sugar in the remaining solution is—
(A)24/5 % 
(B)4%
(C)3% 
(D)10/3%

11. Where is the Indian Railways Institute of Civil Engineering Institute situated?
(a) Pune 
(b) Chennai 
(c) Nasik 
(d) Sikandrabad

12. How many training institutions of Railways are in India?
(a) Three 
(b) Four 
(c) Five 
(d) Six

13. What is the position of the Indian Railway under the zonal system?
(a) First 
(b) Second 
(c) Third 
(d) Forth

14. 4:66 :: 8: ?
(A)512 
(B)66 
(C)126 
(D)58

15. BOOK:CONTENT::PROGRAMS: ?
(A)Bytes 
(B)software
(C)Instructions 
(D)Words 

Answers Key:
1.C
2.C
3.A
4.A
5.D
6.D
7.D
8.A
9.C
10.A
11.A
12.C
13.B
14.A
15.C