5994 + Interview Questions in GENERAL QA IN NTSE Page 87 InterviewSolution

4301.	Phenomenon of electromagnetic induction is (1) Process of charging a body (2) Process of generating magnetic field due to a current passing through a coil (3) Producing induced current in a coil due to relative motion between a magnet and the coil (4) Process of rotating a coil of an electric motor
Answer» (3) Producing induced current in a coil due to relative motion between a magnet and the coil

Discussion

4302.	The scientist related to law of electromagnetic induction is (1) Einstein (2) Rutherford (3) Newton (4) Faraday
Answer» Correct option is (4) Faraday

Discussion

4303.	The S.I. unit of temperature is (1) Degree celcius (2) Degree farenheit (3) Kelvin (4) None of these
Answer» Correct option is (3) Kelvin

Discussion

4304.	How many light year (ly) in one meter is (1) 1.057 x 10-16 ly(2) 9.46 x 1015 ly (3) 2.26 x 106 ly(4) 9.48 x 1015 ly
Answer» (1) 1.057 x 10^-16ly

Discussion

4305.	Two different light sources of A and B have wave length 0.7 μm and 0.3μ respectively. Then which of the following statement is true (1) A has greater energy than B (2) B has greater energy than A (3) Both has equal energy (4) None of these
Answer» (2) B has greater energy than A

Discussion

4306.	In the way 'Santhal' is related to ‘India’, in the same way ‘Negro’ is related to (1) Japan (2) Germany (3) Africa, America (4) Nepal
Answer» Correct option is (3) Africa, America

Discussion

4307.	Right to 'Free and Complsory Education' was implemented in all over India on ? 1) March 2009 2) April 2010 3) January 2002 4) February 2014
Answer» 2) April 2010

Discussion

4308.	Which writ upholds the fundamental rights of the citizen? (1) Certiorari (2) Mandamus (3) Quo – warranto(4) Prohibition
Answer» (2) Mandamus / (1) Certiorari

Discussion

4309.	Starting from Siwaliks, arrange the following in an order (1) Siwaliks, Terai, Bhabar, Khader (2) Siwaliks, Khader, Bhabar, Terai (3) Siwaliks, Bhabar, Terai, Khader (4) Siwaliks, Khader, Terai, Bhabar
Answer» (3) Siwaliks, Bhabar, Terai, Khader

Discussion

4310.	The highest peak in Annamalai hills is ____ (1) Anai Mudi (2) Mahendragiri (3) Doddabetta (4) Guru Shikhar
Answer» Correct option is (1) Anai Mudi

Discussion

4311.	That which cannot be corrected is ____ (1) Incomprehensible (2) Indelible (3) Illegible (4) Incorrigible
Answer» (4) Incorrigible

Discussion

4312.	“Meet me at the new building ____ at noon”, the architect said (1) Sight (2) Cite (3) Site (4) Seat
Answer» Correct option is (3) Site

Discussion

4313.	“ Mind your own business” he said (1) Meekly (2) Sharply (3) Softly (4) Hardly
Answer» Correct option is (2) Sharply

Discussion

4314.	We cannot ____ the educational policy as a panacea to all academic illness (1) Look after (2) Look down (3) Look into (4) Look upon
Answer» Correct option is (4) Look upon

Discussion

4315.	If I ____ early, I will meet her (1) Had gone (2) Went (3) Go (4) were gone
Answer» Correct option is (3) Go

Discussion

4316.	Have you ever ……. abroad? (1) went (2) been (3) go (4) to
Answer» Correct option is (2) been

Discussion

4317.	A nandan has been told he will have to pay the fine …… his high rank in the military (A) even if (B) further more (C) on grounds that (D) despite
Answer» Correct option is (D) despite

Discussion

4318.	In the following diagram ‘M’ is an mirror and ‘P’ is an object and ‘Q’ is its magnified image of ‘P’ formed by the mirror. The mirror ‘M’ is(1) Concave mirror (2) Convex mirror (3) Planar mirror (4) Plano convex mirror
Answer» (1) Concave mirror

Discussion

4319.	Robert Fulton ..... the steam boat. He displayed his new invention on the banks of the Hudson river. (1) discovered .....(2) invented (3) covered (4) drove
Answer» Correct option is (2) invented

Discussion

4320.	Which elements are used for galvanization? (1) Zn and Sn (2) Na and K (3) Cu and Fe (4) Ca and Mg
Answer» (1) Zn and Sn Element Zn & Sn are used for galvanization.

4320.

Which elements are used for galvanization? (1) Zn and Sn (2) Na and K (3) Cu and Fe (4) Ca and Mg

Answer»

(1) Zn and Sn

Element Zn & Sn are used for galvanization.

Discussion

4321.	Bhimrao Ramji Ambedkar is ....... known Baba Saheb Ambedkar. (1) poorly (2) famous (3) popularly (4) popular
Answer» Correct option is (3) popularly

Discussion

4322.	I am the …… owner of this company. (1) seal (2) sole (3) sale (4) soul
Answer» Correct option is (2) sole

Discussion

4323.	The inhabitants of our village claim that pedestrians have no choice but to risk their lives crossing the dangerous road as there is… a pedestrian bridge … a cross walk. (1) not only / but also (2) both / and (3) neither / nor (4) no sooner / than
Answer» (3) neither / nor

Discussion

4324.	Ramesh dropped a metal piece ‘A’ in the solution of another metal ‘M’. After some time a new colour less compound ‘N’ is formed. A, M, N respectively can be (1) Mg, NaCl, MgCl2 (2) Fe, ZnSO4, FeSO4 (3) Zn, CuSO4, ZnSO4 (4) Cu, ZnSO4, CuSO4
Answer» (3) Zn, CuSO₄, ZnSO₄

Discussion

4325.	Choose the one which best expresses the meaning of the given phrase.break into (1) to enter by force (2) to stop (3) to reveal (4) to support
Answer» (1) to enter by force

Discussion

4326.	Which one of the following was the ‘city of gold’? (1) Peru (2) Mexico (3) Spain (4) EI Dorado
Answer» Correct option is (4) EI Dorado

Discussion

4327.	“Godan” is a famous novel by (1) Bhartendu Harishandra (2) Premchand (3) Jaishankar Prasad (4) Namvar Singh
Answer» (2) Premchand

Discussion

4328.	Which country had faced the worst recorded famine is the world history in the year 1958 to 1960? (1) Mexico (2) India (3) Pakistan (4) China
Answer» Correct option is (4) China

Discussion

4329.	Iraq became independent in 1932 from which rule (1) French (2) U.S.A (3) British (4) Germany
Answer» Correct option is (3) British

Discussion

4330.	‘Jharhkand Mukti Morcha’ Organization came in to being as a result of: (1) Long standing demands of people for the separate state. (2) Movement against atrocities of police force against innocents (3) Actions of companies that rendered thousands of tribal displacements due to mining (4) Movement for reservation of Schedule caste and Schedule tribe
Answer» (3) Actions of companies that rendered thousands of tribal displacements due to mining

Discussion

4331.	Take the given statements as true and decide which of the conclusions logically follow from the statements. Statements:1. Some cars are bicycles.2. All bicycles are buses3. Some buses are lorries.Conclusions:1. Some buses are cars.2. Some cars are lorries.(1) Only conclusion I follows(2) Only conclusion II follows(3) Both conclusion I and II follows(4) Neither conclusion I nor II follows
Answer» Correct option is (1) Only conclusion I follows

Discussion

4332.	There are five floors in a school building, with one balcony in each floor. They are indicated as 1st, 2nd, 3rd, 4th and 5th floor from the ground. Four students A, B, C and D decide to keep potted plants in the balcony. Only one student is allowed to keep a pot in one balcony. 'A' keeps a pot two floors below where 'C keeps and 'D' keeps a pot one floor above where 'B' keeps. One balcony is left vacant: 1. If 'A' places the pot in 3rd floor balcony then, which of the following is true? (1) 'B' places pot in the first floor balcony. (2) 'C places pot in the first floor balcony (3) Second floor balcony is empty (4) 'D' places pot in the fifth floor balcony 2. If second floor balcony is vacant, then where 'C' can place the pot? (1) In the first floor balcony (2) In the third floor balcony. (3) In the fourth floor balcony (4) In the fifth floor balcony
Answer» 1. (1) 'B' places pot in the first floor balcony 2. (2) In the third floor balcony.

4332.

There are five floors in a school building, with one balcony in each floor. They are indicated as 1st, 2nd, 3rd, 4th and 5th floor from the ground. Four students A, B, C and D decide to keep potted plants in the balcony. Only one student is allowed to keep a pot in one balcony. 'A' keeps a pot two floors below where 'C keeps and 'D' keeps a pot one floor above where 'B' keeps. One balcony is left vacant: 1. If 'A' places the pot in 3rd floor balcony then, which of the following is true? (1) 'B' places pot in the first floor balcony. (2) 'C places pot in the first floor balcony (3) Second floor balcony is empty (4) 'D' places pot in the fifth floor balcony 2. If second floor balcony is vacant, then where 'C' can place the pot? (1) In the first floor balcony (2) In the third floor balcony. (3) In the fourth floor balcony (4) In the fifth floor balcony

Answer»

1. (1) 'B' places pot in the first floor balcony

2. (2) In the third floor balcony.

Discussion

4333.	Complete the given number analogy by choosing the correct answer from the four options given below3541: 6874 ::2613: ......(1) 2136 (2) 5946(3) 5225 (4) 6135
Answer» Correct answer is (2) 5946

Discussion

4334.	The words are given under Column - I. Their codes are given under Column - II. The order of coding for the letters of the word in the Column - I do not follow the same order in the Column - II. Find the codes for the letters of words in Column - I and find the codes for the given words in questions :1. ANKLE (1) p q x m c (2) x q p m c (3) x p q m c (4) x q p c m 2. STUDENT (1) n b k d q c b (2) p b d k q c b (3) n x k d c b q (4) n b d k c q b 3. SOLUTION (1) n l m d b f l q (2) n l m b d f q l (3) n l m k b f l q (4) l m n b d q l f
Answer» 1. (2) x q p m c 2. (4) n b d k c q b 3. (3) n l m k b f l q

4334.

The words are given under Column - I. Their codes are given under Column - II. The order of coding for the letters of the word in the Column - I do not follow the same order in the Column - II. Find the codes for the letters of words in Column - I and find the codes for the given words in questions :1. ANKLE (1) p q x m c (2) x q p m c (3) x p q m c (4) x q p c m 2. STUDENT (1) n b k d q c b (2) p b d k q c b (3) n x k d c b q (4) n b d k c q b 3. SOLUTION (1) n l m d b f l q (2) n l m b d f q l (3) n l m k b f l q (4) l m n b d q l f

Answer»

1. (2) x q p m c

2. (4) n b d k c q b

3. (3) n l m k b f l q

Discussion

4335.	Complete the given number analogy by choosing the correct answer from the four options given below6 :149 : 142 :: 7 : ....... : ...... (1) 165, 158 (2) 198, 205 (3) 201, 194 (4) 389, 374
Answer» Correct answer is (4) 389, 374

Discussion

4336.	A girl moves a distance of 189 m towards west. Then she turned to the right and walks for about 91 m. She turned left and moves 123 m. Finally she turned to the left at an angle of 450 and started moving. In which direction was she moving finally? (A) North (B) North East (C) East (D) South West
Answer» Correct option is (D) South West

Discussion

4337.	Select one of the following four options that will make the second pair analogous to the first pair given as : 258 : 6 :: 155:? (A) 5 (B) 7 (C) 9 (D) 11
Answer» Correct option is (A) 5

Discussion

4338.	Answer the following question based on the sequence of numbers/letters given below. 5 3 8 1 9 7 4 2 6 8 4 2 7 9 1 2 3 4 7 2 1 3 6 5 1 6 3 9 2 1 3 4 7 If the sum of any two consecutive numbers is the very next number, how many times such numbers occur in given sequence? (1) 8 (2) 11 (3) 13 (4) 15
Answer» Correct answer is (3) 13

Discussion

4339.	The ratio of the ages of father and daughter is 4 : 1. Ten years ago the sum of their ages was 40. What is the present age of the daughter? (1) 20 years (2) 15 years (3) 18 years (4) 12 years
Answer» Correct answer is (4) 12 years

Discussion

4340.	In these question pair of words to the left of : : have certain relationship with each other. Select the correct alternative so that similar relationship is established to the right of : :Cattle : Herd :: Sheep : ? (1) Flock (2) Swarm (3) Crowd (4) Shoal
Answer» Correct option is (1) Flock

Discussion

4341.	In these question pair of words to the left of : : have certain relationship with each other. Select the correct alternative so that similar relationship is established to the right of : :Doctor : Nurse : : ? : Follower (1) Employer (2) Leader (3) Worker (4) Manager
Answer» Correct option is (2) Leader B) Leader is a correct answer

Discussion

4342.	The height of three towers are in the ratio of 5:6:7. If a spider takes 15 minutes to climb the smallest tower, how much time it will take to climb the highest one 1. 15 minutes 2. 18 minutes3. 21 minutes4. 54 minutes
Answer» Correct option is (3) 21 minutes Let height of towers, be 5x, 6x, 7x meter respectively ∴ Speed of spider = \(\frac{5x}{15}m/min\) ∴ Time taken to climb the highest one = \(\cfrac{7x}{\frac{5x}{15}}\) = \(\frac{7x\times15}{5x}\) = 21 min

4342.

The height of three towers are in the ratio of 5:6:7. If a spider takes 15 minutes to climb the smallest tower, how much time it will take to climb the highest one 1. 15 minutes 2. 18 minutes3. 21 minutes4. 54 minutes

Answer»

Correct option is (3) 21 minutes

Let height of towers, be 5x, 6x, 7x meter respectively

∴ Speed of spider = \(\frac{5x}{15}m/min\)

∴ Time taken to climb the highest one = \(\cfrac{7x}{\frac{5x}{15}}\)

= \(\frac{7x\times15}{5x}\) = 21 min

Discussion

4343.	How many atoms are present in 1 kg of silver (Atomic mass of silver = 108) 1. 2.03 1023 atoms 2. 5.57 1023 atoms 3. 4.27 10-23 atoms 4. 6.23 1023 atoms
Answer» 2. 5.57 10²³ atoms Moles = 1000/108 = 9.25 No. of atoms = 9.25 x 6.023 x 10²³ ⁼5.571 x 10²⁴ atoms

4343.

How many atoms are present in 1 kg of silver (Atomic mass of silver = 108) 1. 2.03 1023 atoms 2. 5.57 1023 atoms 3. 4.27 10-23 atoms 4. 6.23 1023 atoms

Answer»

2. 5.57 10²³ atoms

Moles = 1000/108 = 9.25

No. of atoms = 9.25 x 6.023 x 10²³

⁼5.571 x 10²⁴ atoms

Discussion

4344.	Which elements are used in Atomic Reactors to control the speed of Neutrons 1. Boron and Cadmium 2. Cadmium and Aluminum 3. Boron and Iron 4. Sodium and Potassium
Answer» 1. Boron and Cadmium Boron and cadmium used in atomic reactors to control speed of neutron.

4344.

Which elements are used in Atomic Reactors to control the speed of Neutrons 1. Boron and Cadmium 2. Cadmium and Aluminum 3. Boron and Iron 4. Sodium and Potassium

Answer»

1. Boron and Cadmium

Boron and cadmium used in atomic reactors to control speed of neutron.

Discussion

4345.	Write chemical formula of Magnesium Chloride(A) MgCl2 (B) CaCl2 (C) Cu(NO3)2 (D) CaCO3
Answer» (A) MgCl₂ MgCl₂ : Magnesium chloride

4345.

Write chemical formula of Magnesium Chloride(A) MgCl2 (B) CaCl2 (C) Cu(NO3)2 (D) CaCO3

Answer»

(A) MgCl₂

MgCl₂ : Magnesium chloride

Discussion

4346.	Isotopes of an element contains (A) Similar physical properties (B) Different chemical properties (C) Different no. of Neutrons (D) Different atomic number
Answer» (C) Different no. of Neutrons Isotopes are those chemical species which have same atomic number (i.e. number of proton and number of electrons) but different atomic mass.

4346.

Isotopes of an element contains (A) Similar physical properties (B) Different chemical properties (C) Different no. of Neutrons (D) Different atomic number

Answer»

(C) Different no. of Neutrons

Isotopes are those chemical species which have same atomic number (i.e. number of proton and number of electrons) but different atomic mass.

Discussion

4347.	Gland are modified from of (1) Epithelial tissue (2) Cardiac tissue (3) Muscular tissue (4) Connective tissue
Answer» (1) Epithelial tissue

Discussion

4348.	The excretory organ in cockroach is (1) Kidney (2) Malpighian tubules (3) Contractile vacuoles (4) Nephridia
Answer» (2) Malpighian tubules

Discussion

4349.	The three R’s to save the environment represent (1) Repeat, Reduce, Resale (2) Reuse, Reduce, Resale (3) Recycle, Reuse, Repeat (4) Reduce, Recycle, Reuse
Answer» (4) Reduce, Recycle, Reuse

Discussion

4350.	If ‘green’ is called ‘red’, ‘red’ is called ‘blue’, ‘blue’ is called ‘white’, ‘white’ is called ‘yellow’, ‘yellow’ is called ‘violet’ then what is the colour of grass. (A) Green (B) Red (C) Yellow (D) Violet
Answer» Correct option is (B) Red

Discussion

Explore topic-wise InterviewSolutions in .

Phenomenon of electromagnetic induction is (1) Process of charging a body (2) Process of generating magnetic field due to a current passing through a coil (3) Producing induced current in a coil due to relative motion between a magnet and the coil (4) Process of rotating a coil of an electric motor

The scientist related to law of electromagnetic induction is (1) Einstein (2) Rutherford (3) Newton (4) Faraday

The S.I. unit of temperature is (1) Degree celcius (2) Degree farenheit (3) Kelvin (4) None of these

How many light year (ly) in one meter is (1) 1.057 x 10-16 ly(2) 9.46 x 1015 ly (3) 2.26 x 106 ly(4) 9.48 x 1015 ly

Two different light sources of A and B have wave length 0.7 μm and 0.3μ respectively. Then which of the following statement is true (1) A has greater energy than B (2) B has greater energy than A (3) Both has equal energy (4) None of these

In the way 'Santhal' is related to ‘India’, in the same way ‘Negro’ is related to (1) Japan (2) Germany (3) Africa, America (4) Nepal

Right to 'Free and Complsory Education' was implemented in all over India on ? 1) March 2009 2) April 2010 3) January 2002 4) February 2014

Which writ upholds the fundamental rights of the citizen? (1) Certiorari (2) Mandamus (3) Quo – warranto(4) Prohibition

Starting from Siwaliks, arrange the following in an order (1) Siwaliks, Terai, Bhabar, Khader (2) Siwaliks, Khader, Bhabar, Terai (3) Siwaliks, Bhabar, Terai, Khader (4) Siwaliks, Khader, Terai, Bhabar

The highest peak in Annamalai hills is ____ (1) Anai Mudi (2) Mahendragiri (3) Doddabetta (4) Guru Shikhar

That which cannot be corrected is ____ (1) Incomprehensible (2) Indelible (3) Illegible (4) Incorrigible

“Meet me at the new building ____ at noon”, the architect said (1) Sight (2) Cite (3) Site (4) Seat

“ Mind your own business” he said (1) Meekly (2) Sharply (3) Softly (4) Hardly

We cannot ____ the educational policy as a panacea to all academic illness (1) Look after (2) Look down (3) Look into (4) Look upon

If I ____ early, I will meet her (1) Had gone (2) Went (3) Go (4) were gone

Have you ever ……. abroad? (1) went (2) been (3) go (4) to

A nandan has been told he will have to pay the fine …… his high rank in the military (A) even if (B) further more (C) on grounds that (D) despite

In the following diagram ‘M’ is an mirror and ‘P’ is an object and ‘Q’ is its magnified image of ‘P’ formed by the mirror. The mirror ‘M’ is(1) Concave mirror (2) Convex mirror (3) Planar mirror (4) Plano convex mirror

Robert Fulton ..... the steam boat. He displayed his new invention on the banks of the Hudson river. (1) discovered .....(2) invented (3) covered (4) drove

Which elements are used for galvanization? (1) Zn and Sn (2) Na and K (3) Cu and Fe (4) Ca and Mg

Bhimrao Ramji Ambedkar is ....... known Baba Saheb Ambedkar. (1) poorly (2) famous (3) popularly (4) popular

I am the …… owner of this company. (1) seal (2) sole (3) sale (4) soul

The inhabitants of our village claim that pedestrians have no choice but to risk their lives crossing the dangerous road as there is… a pedestrian bridge … a cross walk. (1) not only / but also (2) both / and (3) neither / nor (4) no sooner / than

Ramesh dropped a metal piece ‘A’ in the solution of another metal ‘M’. After some time a new colour less compound ‘N’ is formed. A, M, N respectively can be (1) Mg, NaCl, MgCl2 (2) Fe, ZnSO4, FeSO4 (3) Zn, CuSO4, ZnSO4 (4) Cu, ZnSO4, CuSO4

Choose the one which best expresses the meaning of the given phrase.break into (1) to enter by force (2) to stop (3) to reveal (4) to support

Which one of the following was the ‘city of gold’? (1) Peru (2) Mexico (3) Spain (4) EI Dorado

“Godan” is a famous novel by (1) Bhartendu Harishandra (2) Premchand (3) Jaishankar Prasad (4) Namvar Singh

Which country had faced the worst recorded famine is the world history in the year 1958 to 1960? (1) Mexico (2) India (3) Pakistan (4) China

Iraq became independent in 1932 from which rule (1) French (2) U.S.A (3) British (4) Germany

Complete the given number analogy by choosing the correct answer from the four options given below3541: 6874 ::2613: ......(1) 2136 (2) 5946(3) 5225 (4) 6135

Complete the given number analogy by choosing the correct answer from the four options given below6 :149 : 142 :: 7 : ....... : ...... (1) 165, 158 (2) 198, 205 (3) 201, 194 (4) 389, 374

A girl moves a distance of 189 m towards west. Then she turned to the right and walks for about 91 m. She turned left and moves 123 m. Finally she turned to the left at an angle of 450 and started moving. In which direction was she moving finally? (A) North (B) North East (C) East (D) South West

Select one of the following four options that will make the second pair analogous to the first pair given as : 258 : 6 :: 155:? (A) 5 (B) 7 (C) 9 (D) 11

Answer the following question based on the sequence of numbers/letters given below. 5 3 8 1 9 7 4 2 6 8 4 2 7 9 1 2 3 4 7 2 1 3 6 5 1 6 3 9 2 1 3 4 7 If the sum of any two consecutive numbers is the very next number, how many times such numbers occur in given sequence? (1) 8 (2) 11 (3) 13 (4) 15

The ratio of the ages of father and daughter is 4 : 1. Ten years ago the sum of their ages was 40. What is the present age of the daughter? (1) 20 years (2) 15 years (3) 18 years (4) 12 years

In these question pair of words to the left of : : have certain relationship with each other. Select the correct alternative so that similar relationship is established to the right of : :Cattle : Herd :: Sheep : ? (1) Flock (2) Swarm (3) Crowd (4) Shoal

In these question pair of words to the left of : : have certain relationship with each other. Select the correct alternative so that similar relationship is established to the right of : :Doctor : Nurse : : ? : Follower (1) Employer (2) Leader (3) Worker (4) Manager

The height of three towers are in the ratio of 5:6:7. If a spider takes 15 minutes to climb the smallest tower, how much time it will take to climb the highest one 1. 15 minutes 2. 18 minutes3. 21 minutes4. 54 minutes

How many atoms are present in 1 kg of silver (Atomic mass of silver = 108) 1. 2.03 1023 atoms 2. 5.57 1023 atoms 3. 4.27 10-23 atoms 4. 6.23 1023 atoms

Which elements are used in Atomic Reactors to control the speed of Neutrons 1. Boron and Cadmium 2. Cadmium and Aluminum 3. Boron and Iron 4. Sodium and Potassium

Write chemical formula of Magnesium Chloride(A) MgCl2 (B) CaCl2 (C) Cu(NO3)2 (D) CaCO3

Isotopes of an element contains (A) Similar physical properties (B) Different chemical properties (C) Different no. of Neutrons (D) Different atomic number

Gland are modified from of (1) Epithelial tissue (2) Cardiac tissue (3) Muscular tissue (4) Connective tissue

The excretory organ in cockroach is (1) Kidney (2) Malpighian tubules (3) Contractile vacuoles (4) Nephridia

The three R’s to save the environment represent (1) Repeat, Reduce, Resale (2) Reuse, Reduce, Resale (3) Recycle, Reuse, Repeat (4) Reduce, Recycle, Reuse

If ‘green’ is called ‘red’, ‘red’ is called ‘blue’, ‘blue’ is called ‘white’, ‘white’ is called ‘yellow’, ‘yellow’ is called ‘violet’ then what is the colour of grass. (A) Green (B) Red (C) Yellow (D) Violet