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1051.

Read the following passage. Petroleum products, such as gasoline, kerosene, home heating oil, residual fuel oil and lubricating oils have a common source - crude oil that is found below the Earth's surface and under huge water bodies from a few hundred feet below the surface to as deep as 25,000 feet into the interior of Earth. Sometimes crude oil is secured by drilling a hole through the Earth, but more dry holes are drilled than those producing oil. Crude oil comes to the surface as result of pressure at the source or pumping. Crude oil wells flow at varying rates, from ten to thousands of barrel per hour. Petroleum products are always measured in 42 gallon barrels. Petroleum products vary greatly in physical appearance : thin, thick, transparent or opaque, but regardless their chemical composition is made up of only two elements : Carbon and Hydrogen which form compounds called Hydrocarbons. Other chemical elements found in union with the hydrocarbons are few and are classified as impurities. Trace elements are also found, but in such minute quantities that they are disregarded. The combination of carbon and hydrogen forms many thousands of compounds which are possible because of the various positions and joinings of these two atoms in the hydrocarbon molecule. The various petroleum products are refined from the crude oil by heating and condensing the vapours. Light oils such as gasoline, kerosene and distillate oil are the products. The residue remaining after the light oils are distilled is known as heavy or residual fuel oil, and is used mostly for burning under boilers. Additional complicated refining processes rearrange the chemical structure of the hydrocarbons to produce other products, some of which are used to upgrade and increase the octane rating of various types of gasolines.Now answer the following questions.1. The statement that is not true is ... (1) Crude oil is found below land and water. (2) Crude oil is always found a few hundred feet below the surface. (3) A variety of petroleum products is obtained from crude oil. (4) Pumping and pressure, forces crude oil to the surface. 2. Many thousands of hydrocarbons are possible because (1) The petroleum products vary greatly in physical appearance. (2) The atoms in the molecule assume many positions. (3) The pressure needed to force it to the surface causes molecular transformation. (4) Complicated refining processes rearrange the chemical structure. 3. The statement that is true is (1) The various petroleum products are produced by filtration. (2) Heating and condensation produces the various products. (3) Chemical separation is used to produce the various products. (4) Mechanical means such as the centrifuge are used to produce the various products. 4. The crude oil is brought to the surface through …. (1) Expansion of the hydrocarbons. (2) Pressure and pumping. (3) Vacuum created in the drilling pipe. (4) Expansion and the contraction of Earth's surface 5. Which of the following is not listed under light oils ? (1) Distillate oil (2) Gasoline (3) Lubricating oil (4) Kerosene

Answer»

1. (2) Crude oil is always found a few hundred feet below the surface.

2. (2) The atoms in the molecule assume many positions

3. (2) Heating and condensation produces the various products.

4. (2) Pressure and pumping.

5. (3) Lubricating oil

1052.

Read the following passage.When life was rugged and simple, man's needs were few and he could supply them all. As he advanced from lone hunter to farmer and builder and exchanged a solitary existence for greater comfort and security of community life, he realized that he must come to an agreement with his neighbours on a common system of measurement. How can men build a house or a storage hut, or a temple unless all the builders use the same basic measurements ? The very earliest measurements were for length. The bases for the measures were those most natural - a foot, a palm, a span of the hand. When building alone, man could use his own body. But on community projects, a common standard was required. The leader's measurements were taken and marked off on a stick or a stone. Crude copies were made from the original and passed out for use. Later the foot gradually evolved to become twelve inches long.Now answer the questions given below. 1. The best title for the article could be……. (1) Building a hut. (2) Man's early problems. (3) Development of a standardized measurement. (4) The growth of communities. 2. The advance of man from solitary to common life created …….. (1) a decrease in his needs. (2) the dominance of tribal leaders. (3) a great demand for storage huts. (4) a need for standards of measurement.3. Some standardization of measurement occurred ….. (1) as a result of a dispute over the proper size of a hut. (2) because everyone's foot used to be almost the same length. (3) due to the accidental discovery that a foot equaled twelve inches. (4) when the leader's measurements replaced the individuals. 4. The author of the passage develops his point by means of ….. (1) factual explanation. (2) comparison and contrast. (3) arguments and proof. (4) persuasion. 5. A person who has a solitary existence lives (1) quietly. (2) alone. (3) with others. (4) in jail.

Answer»

1. (3) Development of a standardized measurement.

2. (4) a need for standards of measurement.

3. (4) when the leader's measurements replaced the individuals.

4. (1) factual explanation.

5. (2) alone.

1053.

ABC is a triangle in which AB = 10 cm. AC = 24 cm and BC = 26 cm. If AD is its median then length of AD is (1) 12 cm (2) 12.5 cm (3) 13 cm (4) 14.75 cm

Answer»

(3) 13 cm

Since ABC is right angled triangle

⇒ DA = DB = 1/2 x 26 = 13 cm

1054.

If 35% of income of A is equal to 25% of income of B then the ratio of incomes of A and B is (1) 4:3 (2) 5:7 (3) 7:5 (4) 4:3

Answer»

Correct option is (2) 5:7

35% of A = 25% of B

A/B = 5/7

1055.

Who was the"author of Prayag Prashasti? (A) Kalidas (B) Harishena (C) Varahmihir (D) Shudrak

Answer»

(B) Harishena 

1056.

On which tree the Silkworms are reared? (1) Tahli (2) Accecia (3) Mulberry (4) Mango

Answer»

Correct option is (3) Mulberry

1057.

'Safrej Movement' was related to which category of the society?(1) Children (2) Women (3) Men (4) Old people

Answer»

Correct option is (2) Women

1058.

Which of the following is the most important factor to determine the type of forest? (A) Climate (B) Type of soil (C) Productivity of soil (D) Wind direction

Answer»

Correct option is (A) Climate

1059.

The highest rainfall in the world is received at (A) Chcrrapunji (B) Mawsynram (C) Shilong (D) Calicut

Answer»

(B) Mawsynram

1060.

Which one of the following are not used into rain fed storage structures that allowed the water in stand? (1) Khadins (2) Johads (3) Pit (4) Palar Pani

Answer»

(4) Palar Pani

1061.

Which of the following river does not fall in the Bay of Bengal- (A) Narmada (B) Vanganga (C) Mahanadi (D) Krishna

Answer»

Correct option is (A) Narmada

1062.

Blue revolution is related to - (A) Fruit Production (B) Fish Production (C) Sheep rearing (D) Milk Production

Answer»

(B) Fish Production

1063.

Which of the following is not the purpose that modern dams serve? (A) Generation of hydroelectricity (B) Industrial use (C) Irrigation (D) Inland navigation

Answer»

(D) Inland navigation 

1064.

These are species whose population has declined are known as: (1) Vulnerable species (2) Endangered species (3) Extinct species (4) None of the above

Answer»

(1) Vulnerable species

1065.

Taking at least one from the numbers 1,2,3, how many different sets can be formed? (a) 8 (b) 7 (c) 3 (d) 33

Answer»

Correct answer is (b) 7

1066.

Father says to his son: "On the date of birth of yours, I was twice older than you are now." Then which one of the following statements is true? (a) The present ages of the father and his son are 30 years and 10 years respectively. (b) The present ages of the father and his son are 48 years and 12 years respectively. (c) Nothing can be said about their ages. (d) The ratio of the present ages of the father to the son is 3 : 1.

Answer»

(d) The ratio of the present ages of the father to the son is 3 : 1.

1067.

The ratio of the lengths of the corresponding sides of two similar triangles are in the ratio of 4 : 9. Then the ratio of their areas is (a) 16 : 81 (b) 81 : 16 (c) 4 : 9 (d) 9 : 4

Answer»

Correct answer is (a) 16 : 81

1068.

Assertion (A) : There is a clockwise circulation of ocean currents in the northern hemisphere. Reason (R) : This is in the conformity with Ferrel’s Law. (1) Both A and R are true and R explains A (2) Both A and R are true but R does not explain A (3) A is true and R is false (4) A is false and R is true

Answer»

(1) Both A and R are true and R explains A

1069.

Find the missing term that will come in place of question mark.(1) 68(2) 36(3) 54(4) 72

Answer»

Correct option is (4) 72

1070.

Find the missing term that will come in place of question mark.(1) 24 (2) 22(3) 21 (4) 19

Answer»

Correct option is (3) 21

1071.

Find the missing number in the diagram :(1) 18 (2) 38 (3) 28 (4) 08

Answer»

Correct option is (1) 18

7*4=28
6*4=24
5*3=15
6*3=18
hence, (1)

1072.

Find the missing term that will come in place of question mark.(1) 8 (2) 10(3) 13 (4) 6

Answer»

Correct option is (4) 6

1073.

Find the missing term that will come in place of question mark.(1) 12(2) 8(3) 10(4) 6

Answer»

Correct option is (2) 8

1074.

Find the missing term that will come in place of question mark.(1) 5(2) 9(3) 21(4) 10

Answer»

 Correct option is (3) 21

1075.

Find the missing number in the diagram:(1) 12 (2) 8 (3) 6 (4) 7

Answer»

Correct option is (2) 8

answer Is 8
we have just add all 4 no. to get on eas shown.
ans: (2)
1076.

A father tells his son “I was three times of your present age when you were born” If the father’s present age is 48 years, how old was the boy 4 years ago 1. 24 years 2. 8 years 3. 12 years 4. 16 years

Answer»

Correct option is  2. 8 years

1077.

What will be the next term of the series 8, 12, 24, 60, ____? (A) 90 (B) 120 (C) 160 (D) 180

Answer»

Correct option is (D) 180

1078.

Find the option that is not similar to the elements in the given set: (Angle between diagonals of a square) (A) Angle in a semicircle (B) Half of sum of opposite angles of a cyclic quadrilateral (C) Each angle of an equilateral triangle (D) Angle opposite to hypotenuse in a right angled triangle

Answer»

(C) Each angle of an equilateral triangle

1079.

Select one of the following four options that will make the second pair analogous to the first pair given as: JLHNF : PRNTL :: XZVBT : ? (A) RJXDF (B) DFBHZ (C) DFJPX(D) RTVXZ

Answer»

Correct option is (B) DFBHZ

1080.

The letters/numbers follow a definite pattern. Find the missing letter/number to complete the pattern. (1) _bcc _ac _aabb_ ab _cc (1) bacab (2) bcaca (3) aabca (4) abaca (2) gfe _2g _e22_fe2_0 _22 (1) e2fg2 (2) 2fg2g (3) e2g2e (4) 2fg2e (3) 00_0_1_0_0_1 (1) 10010 (2) 01011 (3) 01100 (4) 00111

Answer»

(1) (1) bacab

(2) (4) 2fg2e

(3) (1) 10010

1081.

Find the missing term that will come in place of question mark.(1) 366 (2) 345 (3) 482 (4) 432

Answer»

Correct option is (1) 366 

1082.

Developing relationship among items on the left side of sign :: find relationship on the rights side of sign :: by choosing from alternatives.(1) 18:48 ::100 : ?(1) 160 (2) 180 (3) 120 (4) 144(2) JOB: JOKE:: ROB:?(1) ROBE (2) RODE(3) ROAL (4) ROSE(3) Tagore : Poetry :: Picasso:? (1) Art (2) Literature (3) Painting (4) Architecure

Answer»

(1) (2) 180

(2) (4) ROSE

(3) (3) Painting

1083.

In a University some students are learning Sanskrit, Japanese, German and French. In the following Venn diagram the circle represents the students studying Sanskrit, square represents the students studying German, triangle represents the students studying Japanese and an eclipse represents the students studying French. Observe the figure and answer the question by choosing correct alternative given below.1. How many students studying Japanese learn one more language except German? (1) 51 (2) 18 (3) 33 (4) 43 2. How many students studying German are learning one more language along with Sanskrit? (1) 11 (2) 15 (3) 26 (4) 37

Answer»

1. (4) 43

2. (2) 15

1084.

Identify the wrong statement from the statements given below; (1) Brazil is fifth in the world with respect to area. (2) The density of population in Brazil is around 230 persons per sq. km. (3) According to census 2011 population of India was 121 crores. (4) According to census 2011 India’s density of population is 382 persons per sq. km

Answer»

(2) The density of population in Brazil is around 230 persons per sq. km.

1085.

_________ from the Western Rajasthan is considered as the most dry part in India. (1) Jaisalmer (2) Ajmer (3) Jodhpur (4) Jaipur

Answer»

Correct answer is (1) Jaisalmer

1086.

Which among the following is the holy book of Buddhism? (1) Purvas (2) Angas (3) Tripitakas (4) Zend Avesta

Answer»

Correct option is (3) Tripitakas

1087.

Increase in the ________ is an indicator of development of that society of a country. (1) Life expectancy (2) Sex ratio(3) Density (4) Population

Answer»

(1) Life expectancy

1088.

Which of the following principal organs of the United Nations is NOT headquartered at New York? (A) The General Assembly (B) The Security Council (C) The Economic and Social Council (D) The International Court of Justice

Answer»

(D) The International Court of Justice  

1089.

India opposes strongly at International lever for which issue?1) United Nations 2) Foreign Companies3) Common Weath Nations 4) Terrorism in all forms.

Answer»

4) Terrorism in all forms. 

1090.

Rearrange chronologically (a) Fall of Bastille (2) Oath of Tennis court (3) National Assembly (d) Execution of Louis X VI (1) a b c d (2) c a b d (3) b c a d (4) d a b c

Answer»

Correct option is (3) b c a d

1091.

In the above diagram wave cut platform has been shown with letter _________ .(1) A (2) B (3) C (4) D

Answer»

Correct answer is (3) C

1092.

Choose the number of percentage which has been raised to increase representation of women in politics. (1) 33% (2) 50%(3) 60% (4) 58%

Answer»

Correct answer is (1) 33%

1093.

A solar typical cell can produce about ______watt electricity. (A) 0.4 W (B) 0.5 W (C) 0.6 W (D) 0.7 W

Answer»

Correct option is (D) 0.7 W

1094.

In which place of Gujarat, the nuclear power reactor is situated? (A) Kakrapar (B) Ukai (C) Wanakbori (D) Gandhinagar

Answer»

 Correct option is (A) Kakrapar

1095.

Primary consumers from _______ trophic level. (A) First (B) Second (C) Third (D) Fourth

Answer»

Correct option is (B) Second

1096.

Ravi Verma was a (1) Painter (2) Calligraphist (3) Scientist (4) Colonist

Answer»

Correct option is (1) Painter

1097.

Which of the following novels was too moralising ? (1) Chandrakanta (2) Pariksha – Guru (3) Padmarag (4) Indulekha

Answer»

Correct option is (2) Pariksha – Guru

1098.

Choose the correct order of arrangements, the types of coal according to its quality/ carbon content (A) Anthracite, Bituminous, Lignite, Charcoal. (B) Anthracite, Charcoal, Bituminous, Lignite (C) Anthracite, Lignite, Charcoal, Bituminous (D) Bituminous, Lignite, Anthracite, Charcoal

Answer»

(A) Anthracite, Bituminous, Lignite, Charcoal.

1099.

Srirangam, is a/ an _____ area. (A) Island(B) Plateau (C) Coastal Plain (D) Hilly

Answer»

Correct option is (A) Island

1100.

The first state in India which has made roof top rainwater harvesting structure compulsory to all the houses across the state: (A) Rajasthan (B) Maharashtra (C) Karnataka (D) Tamil Nadu

Answer»

Correct option is (D) Tamil Nadu