5994 + Interview Questions in GENERAL QA IN NTSE Page 103 InterviewSolution

5101.	A man is f acing South-West and then he turns 135° in the anticlockwise direction and then again he turns 180° clockwise. In which direction he is facing now ? (A) West (B) East (C) South (D) North
Answer» Correct option is (A) West

Discussion

5102.	If '+' means '÷', '÷' means '–', '–' means '×' and '×' means '+' then 15 + 3 ÷ 2 – 5 x 12 = ? (A) – 43.5 (B) 18 (C) 11 (D) 7
Answer» Correct option is (D) 7

Discussion

5103.	A girls goes 40 meters North then turns right and walks 20 meters, then again she turns right and walks 20 meters again she turns right and walks 20 meters. How many meters she is from its original position? (A) 10 m (B) 30 m (C) 20 m (D) zero meter
Answer» Correct option is (C) 20 m

Discussion

5104.	The median of first 10 prime numbers will be (1) 5 (2) 11 (3) 12 (4) 13
Answer» Correct option is (3) 12

Discussion

5105.	There is a number series with one term missing shown by ‘?’. The term is given as one of the alternatives among four numbers given below it.121, 126, 141, 166, 201, ? (a) 206 (b) 212 (c) 230 (d) 246
Answer» Correct option is (d) 246

Discussion

5106.	A chord of ?? (0,5) touches ?? (0,3).Therefore , the length of the chord =____ (A) 8 (B) 10 (C) 7 (D) 6
Answer» Correct option is (A) 8

Discussion

5107.	Anju walks 15 metres toward north, then she turns left at 900 and walks 30 metres, then turns right at 90 0and walks 25 metres. How far is she from the starting point and is in which direction (1) 50 metres, north-west (2) 50 metres, west(3) 55 metres. north-east (4) 60 metre, noth
Answer» (1) 50 metres, north-west

Discussion

5108.	Sum of two numbers is 25 and their product is 154. The greater number is (1) 11 (2) 12 (3) 13(4) 14
Answer» Correct option is (2) 12

Discussion

5109.	2,1,4,3,6,5,8,____ (A) 9 (B) 10 (C) 7 (D) 8
Answer» Correct option is (C) 7

Discussion

5110.	In the diagram, the triangle stands for graduates, square stands for membership of professional organisations and the circle stands for membership of social organisations. Read each statement and find out the appropriate number(s) to represent the people covered by the given statement. 1. Number of graduates in social organisations______ (1) 1 (2) 5 (3) 6 (4) 5 and 6 2. Number of graduates in social Organisations only_____ (1) 3 (2) 4 (3) 5 (4) 6 3. Number of graduates in professional Organisations_____ (1) 5 and 7 (2) 5, 6 and 7 (3) 6 and 7 (4) 4, 5 and 6
Answer» 1. (4) 5 and 6 2. (4) 6 3. (1) 5 and 7

5110.

In the diagram, the triangle stands for graduates, square stands for membership of professional organisations and the circle stands for membership of social organisations. Read each statement and find out the appropriate number(s) to represent the people covered by the given statement. 1. Number of graduates in social organisations____ (1) 1 (2) 5 (3) 6 (4) 5 and 6 2. Number of graduates in social Organisations only_ (1) 3 (2) 4 (3) 5 (4) 6 3. Number of graduates in professional Organisations___ (1) 5 and 7 (2) 5, 6 and 7 (3) 6 and 7 (4) 4, 5 and 6

Answer»

1. (4) 5 and 6

2. (4) 6

3. (1) 5 and 7

Discussion

5111.	Karan wants to go to college which is situated in a direction oppostie to that of a Mall. He starts from his house which is in the east and comes at a four way place (Churaha). His left side road goes to the Mall and straight in front is the Bus Stand. In what direction is the college located? (1) North-East (2) South (3) East (4) North
Answer» Correct option is (4) North

Discussion

5112.	Which of the following diagrams correctly represents the relation between given three items(1) Universe, Earth, Europe (2) Door, Window, House (3) Radio, T.V., Cinema Hall
Answer» (1) (2) (2) (4) (3) (3)

5112.

Which of the following diagrams correctly represents the relation between given three items(1) Universe, Earth, Europe (2) Door, Window, House (3) Radio, T.V., Cinema Hall

Answer»

(1) (2)

(2) (4)

(3) (3)

Discussion

5113.	The following diagrams circle stands for Insurance agents, the square stands for hard working , the triangles stands for rural people and rectangle stands for graduates. Based upon these diagrams answer the questions.(1) Non-rural and hard working Insurance agents who are graduates are indicated by the region (1) 9 (2) 5 (3) 10 (4) 7(2) Insurance agents who are neither graduates nor hard working but rural are represented by the region. (1) 12 (2) 11 (3) 10 (4) 8 (3) Hard working non-graduates rural agents are represented by the region (1) 6 (2) 9 (3) 7 (4) 12 (4) Non-graduates insurance agents who are not hard working and who do not belong to rural areas are represented by the region (1) 6 (2) 5 (3) 8 (4) 11
Answer» (1) (3) 10 (2) (1) 12 (3) (3) 7 (4) (2) 5

5113.

The following diagrams circle stands for Insurance agents, the square stands for hard working , the triangles stands for rural people and rectangle stands for graduates. Based upon these diagrams answer the questions.(1) Non-rural and hard working Insurance agents who are graduates are indicated by the region (1) 9 (2) 5 (3) 10 (4) 7(2) Insurance agents who are neither graduates nor hard working but rural are represented by the region. (1) 12 (2) 11 (3) 10 (4) 8 (3) Hard working non-graduates rural agents are represented by the region (1) 6 (2) 9 (3) 7 (4) 12 (4) Non-graduates insurance agents who are not hard working and who do not belong to rural areas are represented by the region (1) 6 (2) 5 (3) 8 (4) 11

Answer»

(1) (3) 10

(2) (1) 12

(3) (3) 7

(4) (2) 5

Discussion

5114.	Some letters are given in Column I and some digits are given in column II. Each digit of column II represents any letter of column I. Study the columns and write the alternative letter choosing the correct alternative against the corresponding question.Column – IColumn – IIAMRVT65479RTHIB46128MRBZI86317IAMRV85679HIBZA39218MRTAB47961MVRTH47526RZIBH38261BZIRV83156IMVRH758261. The sum of the codes H and Z is 1) 5 2) 10 3) 9 4) 6 2. The code for Z is 1) 2 2) 8 3) 3 4) 1 3. The code for I is 1) 2 2) 7 3) 8 4) 1 4. The code for H is 1) 3 2) 6 3) 2 4) 1 5. The code for A is 1) 6 2) 3 3) 9 4) 8
Answer» 1. 1) 5 2. 3) 3 3. 3) 8 4. 3) 2 5. 3) 9

5114.

Some letters are given in Column I and some digits are given in column II. Each digit of column II represents any letter of column I. Study the columns and write the alternative letter choosing the correct alternative against the corresponding question.Column – IColumn – IIAMRVT65479RTHIB46128MRBZI86317IAMRV85679HIBZA39218MRTAB47961MVRTH47526RZIBH38261BZIRV83156IMVRH758261. The sum of the codes H and Z is 1) 5 2) 10 3) 9 4) 6 2. The code for Z is 1) 2 2) 8 3) 3 4) 1 3. The code for I is 1) 2 2) 7 3) 8 4) 1 4. The code for H is 1) 3 2) 6 3) 2 4) 1 5. The code for A is 1) 6 2) 3 3) 9 4) 8

Answer»

1. 1) 5

2. 3) 3

3. 3) 8

4. 3) 2

5. 3) 9

Discussion

5115.	A light wave of certain frequency moves from air to glass, then its (a) Wavelength does not change (b) Frequency does not change but wavelength changes (c) Frequency changes (d) Frequency and wavelength both change
Answer» (b) Frequency does not change but wavelength changes

Discussion

5116.	Position of a particle moving along x – axis is given by x = 3t – 4t2 + t3 , where x is in meter and t is in second. Find the average velocity of the particle in the time interval from t = 2 second to t = 4 second (a) 7 m/s (b) 1 m/s (c) 13 m/s (d) 5 m/s
Answer» Correct option is (a) 7 m/s

Discussion

5117.	The absolute refractive index of a medium is 1.5. Then what would be the velocity of light in this medium? (A) 2 x 108 m/s (B) 1.5 x 108 m/s(C) 3.5 x 108 m/s(D) 2.5 x 108 m/s
Answer» (A) 2 x 10⁸ m/s

Discussion

5118.	Two lenses of power +4 and –6 dioptres are placed in contact with each other. The focal length of the combination will be: (A) 0.5 meter (B) – 0.1 meter (C) – 0.5 meter (D) 0.1 meter
Answer» (C) – 0.5 meter

Discussion

5119.	Two electric bulbs with ratings (100 W, 250 V) and (50 W, 250 V) are connected in series across a 250 V source. Calculate the output power. (A) 150 W (B) 33.33 W (C) 50 W (D) 250 W
Answer» Correct option is (B) 33.33 W

Discussion

5120.	Which of the following salts fails to give brown gas on heating? (A) Lead nitrate (B) Lithium nitrate (C) Magnesium nitrate (D) Potassium nitrate
Answer» (D) Potassium nitrate

Discussion

5121.	Copper sulfate solution is electrolysed with platinum electrodes. Which of the following changes does not occur in the process? (A) The blue colour of the solution gradually fades. (B) O2(g) is liberated at anode (C) PH of the solution decreases (D) H+ concentration decreases
Answer» (D) H⁺ concentration decreases

Discussion

5122.	To win a 20 over match, the run rate is required 7.2. If in the end of 15th over, the run rate is 6. Then to win the match the required run rate is? 1. 1.2 2. 13.2 3. 10.8 4. 12
Answer» Correct option is 3. 10.8 Let runs required = \(\)x ∴ 15 \(\times\) 6 + x \(\times\) 5 = 7.2 \(\times\) 20 ∴ x = 54 ∴ required run rate = 54 / 5 = 10.8

5122.

To win a 20 over match, the run rate is required 7.2. If in the end of 15th over, the run rate is 6. Then to win the match the required run rate is? 1. 1.2 2. 13.2 3. 10.8 4. 12

Answer»

Correct option is 3. 10.8

Let runs required = \(\)x

∴ 15 \(\times\) 6 + x \(\times\) 5 = 7.2 \(\times\) 20

∴ x = 54

∴ required run rate = 54 / 5 = 10.8

Discussion

5123.	The number of member countries in UNO as in August 2019: (1) 190 (2) 194 (3) 192 (4) 193
Answer» Correct option is (4) 193

Discussion

5124.	A boat takes 3 hours to travel 30km downstream and takes 5 hours to return to the same spot upstream. Find the speed of the boat in still water. (km / hr) (1) 10km / hr (2) 8km / hr (3) 6km / hr (4) 5km / hr
Answer» (2) 8km / hr Suppose speed of boat = x km / hr Speed of stream = y km / hr ∴ (x + y)3 = 30 ⇒ x + y = 10 (x + y)5 = 30 ⇒ x + y = 6 On Adding ⇒ 2x = 16 x = 8 Speed of boat = 8km / hr

5124.

A boat takes 3 hours to travel 30km downstream and takes 5 hours to return to the same spot upstream. Find the speed of the boat in still water. (km / hr) (1) 10km / hr (2) 8km / hr (3) 6km / hr (4) 5km / hr

Answer»

(2) 8km / hr

Suppose speed of boat = x km / hr

Speed of stream = y km / hr

∴ (x + y)3 = 30 ⇒ x + y = 10

(x + y)5 = 30 ⇒ x + y = 6

On Adding

⇒ 2x = 16

x = 8

Speed of boat = 8km / hr

Discussion

5125.	In substitution coding some particular objects are assigned as code names and the question is asked that is to be answered in the code language. 1. If 'Cook' is called 'Butler', 'Butler' is called 'Manager', 'Manager' is called 'Teacher', 'Teacher' is called 'Clerk' and 'Clerk' is called 'Principal', who will teach in a class? (1) Cook (2) Butler (3) Clerk (4) Teacher 2. If 'Diamond' is called 'Gold', 'Gold' is called 'Silver', 'Silver' is called 'Ruby' and 'Ruby' is called 'Emerald', which is the cheapest jewel ? (1) Diamond (2) Silver (3) Gold (4) Ruby 3. If 'Eye' is called 'Hand', 'Hand' is called 'Mouth', 'Mouth' is called 'Ear', 'Ear' is called 'Nose' and 'Nose' is called 'Tongue', with which of the following would a person hear ? (1) Eye (2) Mouth (3) Nose (4) Ear
Answer» 1. (3) Clerk 2. (4) Ruby 3. (3) Nose

5125.

In substitution coding some particular objects are assigned as code names and the question is asked that is to be answered in the code language. 1. If 'Cook' is called 'Butler', 'Butler' is called 'Manager', 'Manager' is called 'Teacher', 'Teacher' is called 'Clerk' and 'Clerk' is called 'Principal', who will teach in a class? (1) Cook (2) Butler (3) Clerk (4) Teacher 2. If 'Diamond' is called 'Gold', 'Gold' is called 'Silver', 'Silver' is called 'Ruby' and 'Ruby' is called 'Emerald', which is the cheapest jewel ? (1) Diamond (2) Silver (3) Gold (4) Ruby 3. If 'Eye' is called 'Hand', 'Hand' is called 'Mouth', 'Mouth' is called 'Ear', 'Ear' is called 'Nose' and 'Nose' is called 'Tongue', with which of the following would a person hear ? (1) Eye (2) Mouth (3) Nose (4) Ear

Answer»

1. (3) Clerk

2. (4) Ruby

3. (3) Nose

Discussion

5126.	Read the following information and answer the questions based on it: (I) A, B, C, D, E and F are six family members. (II) There is one Teacher, one Professor, one Engineer, two students and one Housewife. (III) There are two married couples in the family. (IV) A who is a Teacher is father of E. (V) F is a Student and mother of D. (VI) B is grandmother of D and is a Housewife. (VII) C is father of A and is an Engineer. (VIII) D is brother of E. 1. Which of the following statements is definitely true? (A) C is father of the Student (B) B is grandmother of Professor (C) F is the father of Professor (D) D is the brother of the professor 2. Which of the following is one of the pairs of married couples? (A) FB (B) FA (C) CF (D) FD 3. Who is the professor? (A) D (B) E (C) Either D or E (D) A’s son 4. How many female members are there in the family? (A) Three only (B) Two only (C) Three (D) Two or three 5. How is D related to B? (A) Granddaughter (B) Grandson (C) Son (D) None of these
Answer» 1. (B) B is grandmother of Professor 2. (B) FA 3. (C) Either D or E 4. (D) Two or three 5. (B) Grandson

5126.

Read the following information and answer the questions based on it: (I) A, B, C, D, E and F are six family members. (II) There is one Teacher, one Professor, one Engineer, two students and one Housewife. (III) There are two married couples in the family. (IV) A who is a Teacher is father of E. (V) F is a Student and mother of D. (VI) B is grandmother of D and is a Housewife. (VII) C is father of A and is an Engineer. (VIII) D is brother of E. 1. Which of the following statements is definitely true? (A) C is father of the Student (B) B is grandmother of Professor (C) F is the father of Professor (D) D is the brother of the professor 2. Which of the following is one of the pairs of married couples? (A) FB (B) FA (C) CF (D) FD 3. Who is the professor? (A) D (B) E (C) Either D or E (D) A’s son 4. How many female members are there in the family? (A) Three only (B) Two only (C) Three (D) Two or three 5. How is D related to B? (A) Granddaughter (B) Grandson (C) Son (D) None of these

Answer»

1. (B) B is grandmother of Professor

2. (B) FA

3. (C) Either D or E

4. (D) Two or three

5. (B) Grandson

Discussion

5127.	When did 'The treaty of Bhairowal' take place? (1) 24Dec. 1846 A.D. (2) 25 Dec. 1846 A.D. (3) 26 Dec. 1846 A.D. (4) 27 Dec. 1846 A.D.
Answer» (3) 26 Dec. 1846 A.D. The treaty of Bhairowal takes place on 26 December 1846.

5127.

When did 'The treaty of Bhairowal' take place? (1) 24Dec. 1846 A.D. (2) 25 Dec. 1846 A.D. (3) 26 Dec. 1846 A.D. (4) 27 Dec. 1846 A.D.

Answer»

(3) 26 Dec. 1846 A.D.

The treaty of Bhairowal takes place on 26 December 1846.

Discussion

5128.	What comes in place of question mark ‘?’ 4, 6, 16, 62, 308, ? (1) 990 (2) 1721 (3) 698 (4) 1846
Answer» Correct option is (4) 1846

Discussion

5129.	4 , 6 , 16 , 62 , 62 , 308 , ? (1) 990 (2) 1721 (3) 698 (4) 1846
Answer» (4) 1846 4 x 2 - 2 = 6, 6 x 3 - 2 = 16,16 x 4 - 2 = 62, 62 x 5 = 310, - 2 = 308, 308 x 6 - 2 = 1846

5129.

4 , 6 , 16 , 62 , 62 , 308 , ? (1) 990 (2) 1721 (3) 698 (4) 1846

Answer»

(4) 1846

4 x 2 - 2 = 6, 6 x 3 - 2 = 16,16 x 4 - 2 = 62, 62 x 5 = 310, - 2 = 308, 308 x 6 - 2 = 1846

Discussion

5130.	6 , 9 , 18 , 21, 42 , 45 , ? , ? (1) 90 , 91 (2) 90 , 92 (3) 90 , 93(4) 90 , 94
Answer» (3) 90 , 93 Alternate series of +12, +24, +48

5130.

6 , 9 , 18 , 21, 42 , 45 , ? , ? (1) 90 , 91 (2) 90 , 92 (3) 90 , 93(4) 90 , 94

Answer»

(3) 90 , 93

Alternate series of +12, +24, +48

Discussion

5131.	Find the missing character.(A) 10 (B) 8 (C) 112 (D) 124
Answer» (B) 8 (7 – 3)³ , (13 – 7)³ (13 – 8)³ = 125

5131.

Find the missing character.(A) 10 (B) 8 (C) 112 (D) 124

Answer»

(B) 8

(7 – 3)³ ,

(13 – 7)³

(13 – 8)³ = 125

Discussion

5132.	In each of the following questions a number series is given with one term missing. Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.1. 198, 194, 185, 169, ? (a) 92 (b) 136 (c) 144 (d) 112 2. 4, 11, 30, 67, 128, ? (a) 219 (b) 228 (c) 231 (d) 237 3. 17, 43, 81, 131, ? (a) 375 (b) 468 (c) 300 (d) 193 4. How many terms are there in the series 4, 7, 10, 13, ….,148? (a) 25 (b) 49 (c) 37 (d) 51 5. In the series 4, 10, 16, …. What will be the 23rd term? (a) 136 (b) 150 (c) 161 (d) 125
Answer» 1. (c) 144 2. (a) 219 3. (d) 193 4. (b) 49 5. (a) 136

5132.

In each of the following questions a number series is given with one term missing. Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.1. 198, 194, 185, 169, ? (a) 92 (b) 136 (c) 144 (d) 112 2. 4, 11, 30, 67, 128, ? (a) 219 (b) 228 (c) 231 (d) 237 3. 17, 43, 81, 131, ? (a) 375 (b) 468 (c) 300 (d) 193 4. How many terms are there in the series 4, 7, 10, 13, ….,148? (a) 25 (b) 49 (c) 37 (d) 51 5. In the series 4, 10, 16, …. What will be the 23rd term? (a) 136 (b) 150 (c) 161 (d) 125

Answer»

1. (c) 144

2. (a) 219

3. (d) 193

4. (b) 49

5. (a) 136

Discussion

5133.	Find out the odd items(A) Bar (B) Pie (C) Rectangle (D) Pictogram
Answer» Correct option is (C) Rectangle

Discussion

5134.	Government of India enacted Consumer Protection Act in the year (1) 1951 (2) 1975 (3) 1990 (4) 1986
Answer» Correct option is (4) 1986

Discussion

5135.	4, 18, 7, 100, 180, 294 (A) 38 (B) 42 (C) 48 (D) 50
Answer» Correct option is (C) 48

Discussion

5136.	The Indian Economy is a (1) Liberal Economy (2) Socialist Economy (3) Mixed Economy (4) None of these
Answer» (3) Mixed Economy

Discussion

5137.	2, 8, 18, 32, 50, ? (A) 60 (B) 66 (C) 72 (D) 82
Answer» Correct option is (C) 72

Discussion

5138.	2, 7, 27, 107, 427, ? (A) 1262 (B) 1707 (C) 4027 (D) 4207
Answer» Correct option is (B) 1707

Discussion

5139.	3, 8, 13, 24, 41, ? (A) 70 (B) 75 (C) 80 (D) 85
Answer» Correct option is (A) 70

Discussion

5140.	What is Barter System? (A) Exchange of goods for dollars (B) Exchange of goods for rupees (C) Exchange of goods for coins (D) Exchange of goods for goods
Answer» (D) Exchange of goods for goods

Discussion

5141.	In ancient times, which country was known as 'Golden Sparrow'? (A) France (B) New Zealand (C) J & K India (D) China
Answer» Correct option is (C) J & K India

Discussion

5142.	On what basis the enterprises are classified in 'Public' and 'Private' sectors? (A) Employment conditions (B) Nature of Economic activities (C) Ownership of Enterprise (D) Number of workers employed
Answer» (C) Ownership of Enterprise

Discussion

5143.	How many districts are in Uttar Pradesh? (1) 70 (2) 75 (3) 80 (4) 85
Answer» Correct option is (2) 75

Discussion

5144.	Genetic material is carried out by long chain of molecules made up of (1) enzymes (2) DNA (3) amino acids (4) proteins
Answer» Correct option is (2) DNA

Discussion

5145.	Fat is digested by the enzyme (1) amylase (2) pepsin (3) trypsin (4) lipase
Answer» Correct option is (4) lipase

Discussion

5146.	By using only one of the two strands of DNA, mRNA is produced this process is called as ..... (1) Transcription (2) Translation (3) Translocation (4) Replacement
Answer» Correct Option is (1) Transcription

Discussion

5147.	An electric bulbs is rated 220 V and 100 W. It is operated on 110 V, then the power consumed will be (A) 100 watt (B) 75 watt (C) 25 watt (D) 50 watt
Answer» Correct option is (C) 25 watt

Discussion

5148.	The focal length of a convex lenses is 20 cm. Its power is (A) 20 dioptre (B) 5 dioptre (C) 1/5 Dioptre (D) 1/20 dioptre
Answer» Correct option is (B) 5 dioptre

Discussion

5149.	An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. The distance of image from the mirror is (A) 15 cm (B) 10 cm (C) 6 cm (D) 4 cm
Answer» Correct option is (C) 6 cm

Discussion

5150.	If the velocity of sound in air is 340 m/sec and x is the minimum distance between sound source and reflecting surface to get echo from general sound, then (A) x = 17 m (B) 51 m (C) x = 34 m (D) 68 m
Answer» Correct option is (A) x = 17 m

Discussion

Explore topic-wise InterviewSolutions in .

A man is f acing South-West and then he turns 135° in the anticlockwise direction and then again he turns 180° clockwise. In which direction he is facing now ? (A) West (B) East (C) South (D) North

If '+' means '÷', '÷' means '–', '–' means '×' and '×' means '+' then 15 + 3 ÷ 2 – 5 x 12 = ? (A) – 43.5 (B) 18 (C) 11 (D) 7

A girls goes 40 meters North then turns right and walks 20 meters, then again she turns right and walks 20 meters again she turns right and walks 20 meters. How many meters she is from its original position? (A) 10 m (B) 30 m (C) 20 m (D) zero meter

The median of first 10 prime numbers will be (1) 5 (2) 11 (3) 12 (4) 13

There is a number series with one term missing shown by ‘?’. The term is given as one of the alternatives among four numbers given below it.121, 126, 141, 166, 201, ? (a) 206 (b) 212 (c) 230 (d) 246

A chord of ?? (0,5) touches ?? (0,3).Therefore , the length of the chord =____ (A) 8 (B) 10 (C) 7 (D) 6

Anju walks 15 metres toward north, then she turns left at 900 and walks 30 metres, then turns right at 90 0and walks 25 metres. How far is she from the starting point and is in which direction (1) 50 metres, north-west (2) 50 metres, west(3) 55 metres. north-east (4) 60 metre, noth

Sum of two numbers is 25 and their product is 154. The greater number is (1) 11 (2) 12 (3) 13(4) 14

2,1,4,3,6,5,8,____ (A) 9 (B) 10 (C) 7 (D) 8

Which of the following diagrams correctly represents the relation between given three items(1) Universe, Earth, Europe (2) Door, Window, House (3) Radio, T.V., Cinema Hall

A light wave of certain frequency moves from air to glass, then its (a) Wavelength does not change (b) Frequency does not change but wavelength changes (c) Frequency changes (d) Frequency and wavelength both change

Position of a particle moving along x – axis is given by x = 3t – 4t2 + t3 , where x is in meter and t is in second. Find the average velocity of the particle in the time interval from t = 2 second to t = 4 second (a) 7 m/s (b) 1 m/s (c) 13 m/s (d) 5 m/s

The absolute refractive index of a medium is 1.5. Then what would be the velocity of light in this medium? (A) 2 x 108 m/s (B) 1.5 x 108 m/s(C) 3.5 x 108 m/s(D) 2.5 x 108 m/s

Two lenses of power +4 and –6 dioptres are placed in contact with each other. The focal length of the combination will be: (A) 0.5 meter (B) – 0.1 meter (C) – 0.5 meter (D) 0.1 meter

Two electric bulbs with ratings (100 W, 250 V) and (50 W, 250 V) are connected in series across a 250 V source. Calculate the output power. (A) 150 W (B) 33.33 W (C) 50 W (D) 250 W

Which of the following salts fails to give brown gas on heating? (A) Lead nitrate (B) Lithium nitrate (C) Magnesium nitrate (D) Potassium nitrate

Copper sulfate solution is electrolysed with platinum electrodes. Which of the following changes does not occur in the process? (A) The blue colour of the solution gradually fades. (B) O2(g) is liberated at anode (C) PH of the solution decreases (D) H+ concentration decreases

To win a 20 over match, the run rate is required 7.2. If in the end of 15th over, the run rate is 6. Then to win the match the required run rate is? 1. 1.2 2. 13.2 3. 10.8 4. 12

The number of member countries in UNO as in August 2019: (1) 190 (2) 194 (3) 192 (4) 193

A boat takes 3 hours to travel 30km downstream and takes 5 hours to return to the same spot upstream. Find the speed of the boat in still water. (km / hr) (1) 10km / hr (2) 8km / hr (3) 6km / hr (4) 5km / hr

When did 'The treaty of Bhairowal' take place? (1) 24Dec. 1846 A.D. (2) 25 Dec. 1846 A.D. (3) 26 Dec. 1846 A.D. (4) 27 Dec. 1846 A.D.

What comes in place of question mark ‘?’ 4, 6, 16, 62, 308, ? (1) 990 (2) 1721 (3) 698 (4) 1846

4 , 6 , 16 , 62 , 62 , 308 , ? (1) 990 (2) 1721 (3) 698 (4) 1846

6 , 9 , 18 , 21, 42 , 45 , ? , ? (1) 90 , 91 (2) 90 , 92 (3) 90 , 93(4) 90 , 94

Find the missing character.(A) 10 (B) 8 (C) 112 (D) 124

Find out the odd items(A) Bar (B) Pie (C) Rectangle (D) Pictogram

Government of India enacted Consumer Protection Act in the year (1) 1951 (2) 1975 (3) 1990 (4) 1986

4, 18, 7, 100, 180, 294 (A) 38 (B) 42 (C) 48 (D) 50

The Indian Economy is a (1) Liberal Economy (2) Socialist Economy (3) Mixed Economy (4) None of these

2, 8, 18, 32, 50, ? (A) 60 (B) 66 (C) 72 (D) 82

2, 7, 27, 107, 427, ? (A) 1262 (B) 1707 (C) 4027 (D) 4207

3, 8, 13, 24, 41, ? (A) 70 (B) 75 (C) 80 (D) 85

What is Barter System? (A) Exchange of goods for dollars (B) Exchange of goods for rupees (C) Exchange of goods for coins (D) Exchange of goods for goods

In ancient times, which country was known as 'Golden Sparrow'? (A) France (B) New Zealand (C) J &amp; K India (D) China

On what basis the enterprises are classified in 'Public' and 'Private' sectors? (A) Employment conditions (B) Nature of Economic activities (C) Ownership of Enterprise (D) Number of workers employed

How many districts are in Uttar Pradesh? (1) 70 (2) 75 (3) 80 (4) 85

Genetic material is carried out by long chain of molecules made up of (1) enzymes (2) DNA (3) amino acids (4) proteins

Fat is digested by the enzyme (1) amylase (2) pepsin (3) trypsin (4) lipase

By using only one of the two strands of DNA, mRNA is produced this process is called as ..... (1) Transcription (2) Translation (3) Translocation (4) Replacement

An electric bulbs is rated 220 V and 100 W. It is operated on 110 V, then the power consumed will be (A) 100 watt (B) 75 watt (C) 25 watt (D) 50 watt

The focal length of a convex lenses is 20 cm. Its power is (A) 20 dioptre (B) 5 dioptre (C) 1/5 Dioptre (D) 1/20 dioptre

An object is placed at a distance of 10 cm from a convex mirror of focal length 15 cm. The distance of image from the mirror is (A) 15 cm (B) 10 cm (C) 6 cm (D) 4 cm

If the velocity of sound in air is 340 m/sec and x is the minimum distance between sound source and reflecting surface to get echo from general sound, then (A) x = 17 m (B) 51 m (C) x = 34 m (D) 68 m

In ancient times, which country was known as 'Golden Sparrow'? (A) France (B) New Zealand (C) J & K India (D) China