5994 + Interview Questions in GENERAL QA IN NTSE Page 48 InterviewSolution

2351.	The total internal reflection of light is not possible, When light travels from (1) Glass to water (2) Water to glass (3) Water to air (4) Glass to air
Answer» (2) Water to glass

Discussion

2352.	Two body of mass 1 gm and 4 gm are moving with equal kinetic energies. The ratio of the magnitude of their linear momentum is(1) 4 : 1(2) √2 : 1 (3) 1 : 2 (4) 1 : 6
Answer» Correct option is (3) 1 : 2

Discussion

2353.	The wire of heater should made of that material whose (1) Specific resistance more and melting point high (2) Specific resistance more and melting point low (3) Specific resistance low and melting point low (4) Specific resistance low and melting point high
Answer» (1) Specific resistance more and melting point high

Discussion

2354.	The refractive index of water and glass with respect to air are 4/ 3 and 3 /2 respectively. The refractive index of glass with respect to water will be (1) 17/ 6 (2) 1/ 6 (3) 2 (4) 9/ 8
Answer» Correct option is (4) 9/ 8

Discussion

2355.	A technician has 10 resistor each of resistance 0.1Ω . The largest and smallest resistance he can obtain by combining these resistors are (1) 10 Ω and 1 Ω respectively (2) 1 Ω and 0.1 Ω respectively (3) 1 Ω and 0.01 Ω respectively (4) 0.1 Ω and 0.01 Ω respectively
Answer» (3) 1 Ω and 0.01 Ω respectively

Discussion

2356.	Choose in correct statement from the following: (1) Election of Indian president is direct (2) Election of the prime-minister is direct (3) Ministers are appointed by the President on the advice of Prime-Minister (4) President presides over to cabinet meeting
Answer» (2) Election of the prime-minister is direct (3) Ministers are appointed by the President on the advice of Prime-Minister

2356.

Choose in correct statement from the following: (1) Election of Indian president is direct (2) Election of the prime-minister is direct (3) Ministers are appointed by the President on the advice of Prime-Minister (4) President presides over to cabinet meeting

Answer»

(2) Election of the prime-minister is direct

(3) Ministers are appointed by the President on the advice of Prime-Minister

Discussion

2357.	Match the following:The major iron-ore belts in IndiaStates(1) Odisa-Jharkhand Belt(i) Karnataka(2) Durg-Bastar-Chanderpur Belt(ii) Goa and Maharashtra(3) Ballari chitradurga Chikkamangluru Tumakuru Belt(iii) Chattisgarh(4) Maharashtra-Goa Belt(iv) Odisa(1) 1–iv, 2–iii, 3–ii, 4–i (2) 1–i, 2–ii, 3–iii, 4–iv (3) 1–ii, 2–iv, 3–iii, 4–i (4) 1–iv, 2–iii, 3–i, 4–ii
Answer» (4) 1–iv, 2–iii, 3–i, 4–ii

Discussion

2358.	The following waterways have been declared as the National waterways by the Govt. Select the correct answer using the code given below:1. Allahabad and Haldiai. National Waterways no 32. Kottapuram Kollammii. N. W. No 43. Kakinada Puducherry stretch of canalsiii. N. W. No 24. Sadiya and Dhubri waterwaysiv. N. W. 1(1) 1 – iv, 2 – i, 3 – ii, 4 – iii (2) 1 – i, 2 – ii, 3 – iii, 4 – iv (3) 1 – ii, 2 – iii, 3 – iv, 4 - i (4) 1 – iii, 2 – iv, 3 – ii, 4 – i
Answer» (1) 1 – iv, 2 – i, 3 – ii, 4 – iii

Discussion

2359.	In India this primitive form of cultivation is called by different names. Select the correct answer using the code given below: 1. Madhya Pradeshi. Pama Dabi or Kuman2. Odisaii. Bear or Dahiya3. In Western Ghatsiii. Jhumming4. North East regioniv. Kumari(1) 1 – ii, 2 – i, 3 – iv, 4 – iii (2) 1 – i, 2 – ii, 3 – iii, 4 – iv (3) 1 – ii, 2 – iii, 3 – iv, 4 - i (4) 1 – iii, 2 – ii, 3 – i, 4 – iv
Answer» (1) 1 – ii, 2 – i, 3 – iv, 4 – iii

Discussion

2360.	Which one of the following statements is not true? (1) Coal that has been buried deep and subjected to increase temperatures is bituminous coal (2) Large reserves of natural gas have been discovered in the Krishana Godavri basin (3) The monazite sands to Tamil Nadu is also rich in Thorium (4) Photovoltaic technology converts sunlight directly into electricity
Answer» (3) The monazite sands to Tamil Nadu is also rich in Thorium

Discussion

2361.	Which name is given to the periodic development of a warm ocean current along the coast of Peru as a temporary replacement of the cold Peruvian current? (1) Kaal Baisakhi (2) El Nino (3) Monsoon (4) None of the above
Answer» Correct option is (2) El Nino

Discussion

2362.	To which one of the following types of vegetation does rubber belongs to? (1) Tundra (2) Himalayan (3) Mangrove forests (4) Tropical evergreen forests
Answer» (4) Tropical evergreen forests

Discussion

2363.	The movement of the plates results in the building up of stresses within the plates and the continental rocks leading to (1) Erosion (2) Weathering (3) Folding (4) All above
Answer» Correct option is (3) Folding

Discussion

2364.	Which type of drainage patterns is formed when the river channel follows the slope of the terrain? (A) Radial (B) Rectangular (C) Trellis (D) Dendritic
Answer» Correct option is (D) Dendritic

Discussion

2365.	In which of the following state is the Manas Bio – reserve located? (1) Punjab (2) Assam (3) Kerala (4) Orisa
Answer» Correct option is (2) Assam

Discussion

2366.	Nokrek Bio Reserve is situated in _____state of India. (1) Assam (2) West Bengal (3) Meghalaya (4) Sikkim
Answer» Correct option is (3) Meghalaya

Discussion

2367.	Find out-the incorrect statement with respect to Black soil. (A) Black soil is well known for its capacity to hold moisture. (B) Black soil is rich in phosphoric content (C) Black soil is sticky when wet and difficult to work (D) Deep crack in black soil helps in the proper aeration of the soil
Answer» (B) Black soil is rich in phosphoric content

Discussion

2368.	Arrange these hills from west to east A. Khasi B. Garo C. Naga D. Jaintia (1) C, A, B, D (2) D, B, A, C (3) A, B, C, D (4) B, A, D, C
Answer» Correct option is (4) B, A, D, C

Discussion

2369.	‘Molai Jungle’ is in which state? (1) Meghalaya (2) Assam (3) Arunachal Pradesh (4) Nagaland
Answer» Correct answer is (2) Assam

Discussion

2370.	Boundaries of which of the states does not touch Myanmar? (1) Mizoram (2) Meghalaya (3) Manipur (4) Nagaland
Answer» Correct option is (2) Meghalaya

Discussion

2371.	Arrange the fowling states in ascending order of population densely. I. Assam II. Nagaland III. Tripura IV. Mizoram (A) I, II, III, IV, (B) II, III, IV, I (C) IV, II, III, I, (D) IV, I, II, III,
Answer» Correct option is (C) IV, II, III, I,

Discussion

2372.	Which of the following scheme provides 100 days of employment ? (A) National Rural Employment Guarantee (B) National Rural Health Mission (C) National Rural Livelihood Mission Scheme (D) Prime Minister Jan Dhan Scheme
Answer» (A) National Rural Employment Guarantee

Discussion

2373.	The State having maximum population of poor, in India is - (A) Meghalaya (B) Assam (C) Bihar (D) Madhya Pradesh
Answer» Correct answer is (C) Bihar

Discussion

2374.	lf p(x) = 2x3 -3x2 + 5 x-4 is divided by ( x-2), what is remainder? (a) 12 (b) 8 (c) 10 (d) -10
Answer» Correct option is (d) -10

Discussion

2375.	Superstitions introduce _____ fears in the mind and weaken it by the power of suggestion. (1) rational (2) vague (3) valid (4) weak
Answer» Correct option is (2) vague

Discussion

2376.	Read the passage and answer the question given below it: Shree was working in the stone quarries at Turbhe. He had son, Shekhar. He was blind from birth. His father had never let him out of the house as he was afraid of his safety. One day he was twelve, five boys from the local Municipal School came to Shekhar’s house. They were shocked to know that he had never stepped out of his house since, his birth. The boys were members of an ‘Arambh’ project that tries to get children to be educated. They told shree that he should send his boy to school. Shree didn’t like idea. He belonged to a poor family. After repeated visits, the boys again visited and told shree that the school admission was free. Shekhar was very clever. He got 2nd rank in his S.S.C. Exam. The school headmistress called Shree and said, “Your son was proved the best in the school and I am proud of him, he was really a hard working boy.” 1. Where was shree working? (1) in the stone quarry (2) in the stone lorry (3) in the municipal school (4) in an ‘Aurambh’ project. 2. How many boys came to Shekhar’s house? (1) twelve (2) five (3) two (4) seven 3. The phrase ‘to let one out’ means ______(1) to be shocked (2) to go out (3) to give permission to go out (4) to agree 4. The boys were shocked to know that ______(1) he belonged to a poor family. (2) he had never stepped out of his house, since his birth. (3) he had never visited school. (4) None of the above. 5. The school head mistress was proud of Shekhar as ____(1) he was blind from his birth. (2) he was an honest boy.(3) he was really a hard working boy. (4) he was an educated person now.
Answer» 1. (1) in the stone quarry 2. (2) five 3. (3) to give permission to go out 4. (2) he had never stepped out of his house, since his birth. 5. (3) he was really a hard working boy.

2376.

Read the passage and answer the question given below it: Shree was working in the stone quarries at Turbhe. He had son, Shekhar. He was blind from birth. His father had never let him out of the house as he was afraid of his safety. One day he was twelve, five boys from the local Municipal School came to Shekhar’s house. They were shocked to know that he had never stepped out of his house since, his birth. The boys were members of an ‘Arambh’ project that tries to get children to be educated. They told shree that he should send his boy to school. Shree didn’t like idea. He belonged to a poor family. After repeated visits, the boys again visited and told shree that the school admission was free. Shekhar was very clever. He got 2nd rank in his S.S.C. Exam. The school headmistress called Shree and said, “Your son was proved the best in the school and I am proud of him, he was really a hard working boy.” 1. Where was shree working? (1) in the stone quarry (2) in the stone lorry (3) in the municipal school (4) in an ‘Aurambh’ project. 2. How many boys came to Shekhar’s house? (1) twelve (2) five (3) two (4) seven 3. The phrase ‘to let one out’ means (1) to be shocked (2) to go out (3) to give permission to go out (4) to agree 4. The boys were shocked to know that (1) he belonged to a poor family. (2) he had never stepped out of his house, since his birth. (3) he had never visited school. (4) None of the above. 5. The school head mistress was proud of Shekhar as (1) he was blind from his birth. (2) he was an honest boy.(3) he was really a hard working boy. (4) he was an educated person now.

Answer»

1. (1) in the stone quarry

2. (2) five

3. (3) to give permission to go out

4. (2) he had never stepped out of his house, since his birth.

5. (3) he was really a hard working boy.

Discussion

2377.	If the bulb have 100 W and 220 V, then the resistance of the bulb is ..(1) 284 Ω (2) 384 Ω (3) 484 Ω (4) None
Answer» Correct option is (3) 484 Ω

Discussion

2378.	A boy pushes a book kept on a table by applying a force of 4.5 N. Find the work done by the force, if the book is displaced through 30 cm along the direction of push (1) 1.10 J (2) 1.25 J (3) 1.35 J (4) None
Answer» Correct option is (3) 1.35 J

Discussion

2379.	If the focal lengths + ve, then the lens is … (1) Concave (2) Convex (3) Plane (4) None
Answer» Correct option is (2) Convex

Discussion

2380.	In the following questions, some letter clusters/numbers/figures are given in a sequence.6, 11, 26, 71, 206, ? 1. 244 2. 496 3. 611 4. 632
Answer» 3. 611 6 x 3 – 7 = 11 11 x 3 – 7 = 26 26 x 3 – 7 = 71 71 x 3 – 7 = 201 206 x 3 – 7 = 611

2380.

In the following questions, some letter clusters/numbers/figures are given in a sequence.6, 11, 26, 71, 206, ? 1. 244 2. 496 3. 611 4. 632

Answer»

3. 611

6 x 3 – 7 = 11

11 x 3 – 7 = 26

26 x 3 – 7 = 71

71 x 3 – 7 = 201

206 x 3 – 7 = 611

Discussion

2381.	Size of image formed by a convex mirror is always .. (1) enlarged (2) diminished (3) equal to the size of the object (4) none
Answer» (2) diminished

Discussion

2382.	S.I. Unit of. Work(1) N–m (2) Kg–m (3) N/m (4) N–m2
Answer» Correct option is (1) N–m

Discussion

2383.	The energy possessed by a body by virtue of its motion is called (1) Potential energy (2) Kinetic energy (3) Gravitational energy (4) None
Answer» (2) Kinetic energy

Discussion

2384.	A metal is strongly heated in presence of air to form a black mass. So the metal is (A) Potassium (B) Platinum (C) Copper (D) Zinc
Answer» Correct option is (C) Copper

Discussion

2385.	If the momentum of a body is increased by 3 times of its initial momentum, then by how much its kinetic energy will increase above its initial value which was100J? (A) 200 J (B) 300 J (C) 900 J (D) 800 J
Answer» Correct option is (D) 800 J

Discussion

2386.	Velocity of sound in air at 47°C is 360 m/s. what would be this velocity at 17°C? (A) 336 m/s (B) 342.7 m/s (C) 350 m/s (D) 330 m/s
Answer» (B) 342.7 m/s

Discussion

2387.	A colour less gas G1, produced on treating conc. H2SO4 with common salt, is introduced into one end of a glass tube. Through the other end, another pungent smelling colour less gas, G2, of molecular mass 17 is introduced. A white sublimate, S is produced inside the tube. Which of the following statements is wrong? (A) Both the gas G1 and G2 are water-soluble (B) Sublimate S, contains covalent bond and ionic bond (C) Sublimate, S when treated with caustic soda liberates G2 gas (D) Aqueous solution of each G1 and G2 gas is acidic in nature
Answer» (D) Aqueous solution of each G₁ and G₂ gas is acidic in nature

Discussion

2388.	A convex lens of focal length f produces a real image of size m-times the size of the object. Then the object distance is:(A) \((\frac{m+1}{m})f\)(B) (m +1)f(C) \(\frac{m+1}{f}\)(D) \(\frac{fm}{(m+1)}\)
Answer» Correct option is (A) \((\frac{m+1}{m})f\)

Discussion

2389.	What is the approximate diameter of human hair? (a) 500 nm (b) 5000 nm (c) 50 nm (d) 50000 nm
Answer» Correct option is (d) 50000 nm

Discussion

2390.	The linear momentum p of a body having mass m is given by(a) \(\sqrt{2me}\) (b) \(p=\sqrt\frac{E-}{2m}\)(c) \(p=\sqrt{\frac{2m}{E}}\)(d) \(p=\sqrt{\frac{E^2}{2m}}\)
Answer» Correct option is (a) \(\sqrt{2me}\)

Discussion

2391.	In an atomic reactor, which of the following is used as fuel? (a) H1 (b) H2 (c) D2O (d) U235
Answer» Correct option is (d) U²³⁵

Discussion

2392.	The price of which products are fixed by the government? (A) Cotton (B) Petroleum Product (C) Edible oil (D) Tea
Answer» (B) Petroleum Product

Discussion

2393.	What is the aveage rate of population growth in India? (A) 2.1% (B) 2.3% (C) 2.4% (D) 1.9%
Answer» Correct option is (D) 1.9%

Discussion

2394.	From which state of India is the maximum iron obtained? (A) Karnataka (B) Orissa (C) Jharkhand (D) Chhattisgarh
Answer» Correct option is (A) Karnataka

Discussion

2395.	Which one of the following states produce more Coffee? (1) Karnataka (2) Andhra Pradesh (3) Tamil Nadu (4) Madhya Pradesh
Answer» (1) Karnataka

Discussion

2396.	A country has four groups of people. The table below describes some social indicators of these groups. Identify the group that is the most vulnerable.GroupsLiteracy Rate (%)Life Expectancy(years)Unemployment rate (%)A74825B938010C637815D6578191. A 2. B 3. C 4. D
Answer» Correct option: 3. C

2396.

A country has four groups of people. The table below describes some social indicators of these groups. Identify the group that is the most vulnerable.GroupsLiteracy Rate (%)Life Expectancy(years)Unemployment rate (%)A74825B938010C637815D6578191. A 2. B 3. C 4. D

Answer»

Correct option: 3. C

Discussion

2397.	In a particular year, the price of wheat in market is Rs. 15 per kg and a farmer produces 100 kgs of wheat, In the next year the price of wheat has fallen to Rs.10 per kg and the farmer produces 120 kgs. If the government wishes to stabilize the income of the farmer, then what will be the minimum support price ?1. Rs. 12 per kg 2. Rs 12. 5 per kg 3. Rs. 13 per kg 4. Rs. 13.5 per kg
Answer» Correct option: 2. Rs 12. 5 per kg Explanation: MSP should be 12.5 rs./kg to stabilize the income of the farmers, (as per the given data)

2397.

In a particular year, the price of wheat in market is Rs. 15 per kg and a farmer produces 100 kgs of wheat, In the next year the price of wheat has fallen to Rs.10 per kg and the farmer produces 120 kgs. If the government wishes to stabilize the income of the farmer, then what will be the minimum support price ?1. Rs. 12 per kg 2. Rs 12. 5 per kg 3. Rs. 13 per kg 4. Rs. 13.5 per kg

Answer»

Correct option: 2. Rs 12. 5 per kg

Explanation:

MSP should be 12.5 rs./kg to stabilize the income of the farmers, (as per the given data)

Discussion

2398.	If a leap year is selected randomly, then what is the probability of having 53 Mondays in this year?(1) 1/7(2) 2/7(3) 53/366(4) 52/365
Answer» Correct option: (2) 2/7 Explanation: In leap year there are 366 days which contains 52 weeks + 2 days. 52 weeks contains 52 Mondays and the remaining 2 days can be (M, T), (T, W), (W, Th), (Th, F), (F, Sat), (Sat, Sun), (Sun, M) So there are 7 possibility for 2 days. out of which 2 of the cases our favorable cases. So required probability = 2/7.

2398.

If a leap year is selected randomly, then what is the probability of having 53 Mondays in this year?(1) 1/7(2) 2/7(3) 53/366(4) 52/365

Answer»

Correct option: (2) 2/7

Explanation:

In leap year there are 366 days which contains 52 weeks + 2 days.

52 weeks contains 52 Mondays and the remaining 2 days can be

(M, T), (T, W), (W, Th), (Th, F), (F, Sat), (Sat, Sun), (Sun, M)

So there are 7 possibility for 2 days. out of which 2 of the cases our favorable cases.

So required probability = 2/7.

Discussion

2399.	Two steel balls of mass 1 kg and 2 kgs and a lead ball of 10 kgs are released together from the top of tower 30 m high. Assuming the path to be in vacuum: (1) The lead ball reaches the ground earlier (2) The 1 kg iron ball reaches the ground earlier (3) All the balls reach the ground simultaneously (4) The 2 kgs steel ball reaches the ground earlier
Answer» (3) All the balls reach the ground simultaneously

Discussion

2400.	Identify the correct order of elements according to their metallic character: (1) K > Na > Li > Mg (2) K > Na > Mg > Li (3) K > Mg > Na > Li (4) K > Li > Na > Mg
Answer» (2) K > Na > Mg > Li

Discussion

Explore topic-wise InterviewSolutions in .

The total internal reflection of light is not possible, When light travels from (1) Glass to water (2) Water to glass (3) Water to air (4) Glass to air

Two body of mass 1 gm and 4 gm are moving with equal kinetic energies. The ratio of the magnitude of their linear momentum is(1) 4 : 1(2) √2 : 1 (3) 1 : 2 (4) 1 : 6

The wire of heater should made of that material whose (1) Specific resistance more and melting point high (2) Specific resistance more and melting point low (3) Specific resistance low and melting point low (4) Specific resistance low and melting point high

The refractive index of water and glass with respect to air are 4/ 3 and 3 /2 respectively. The refractive index of glass with respect to water will be (1) 17/ 6 (2) 1/ 6 (3) 2 (4) 9/ 8

A technician has 10 resistor each of resistance 0.1Ω . The largest and smallest resistance he can obtain by combining these resistors are (1) 10 Ω and 1 Ω respectively (2) 1 Ω and 0.1 Ω respectively (3) 1 Ω and 0.01 Ω respectively (4) 0.1 Ω and 0.01 Ω respectively

Choose in correct statement from the following: (1) Election of Indian president is direct (2) Election of the prime-minister is direct (3) Ministers are appointed by the President on the advice of Prime-Minister (4) President presides over to cabinet meeting

Which name is given to the periodic development of a warm ocean current along the coast of Peru as a temporary replacement of the cold Peruvian current? (1) Kaal Baisakhi (2) El Nino (3) Monsoon (4) None of the above

To which one of the following types of vegetation does rubber belongs to? (1) Tundra (2) Himalayan (3) Mangrove forests (4) Tropical evergreen forests

The movement of the plates results in the building up of stresses within the plates and the continental rocks leading to (1) Erosion (2) Weathering (3) Folding (4) All above

Which type of drainage patterns is formed when the river channel follows the slope of the terrain? (A) Radial (B) Rectangular (C) Trellis (D) Dendritic

In which of the following state is the Manas Bio – reserve located? (1) Punjab (2) Assam (3) Kerala (4) Orisa

Nokrek Bio Reserve is situated in _____state of India. (1) Assam (2) West Bengal (3) Meghalaya (4) Sikkim

Find out-the incorrect statement with respect to Black soil. (A) Black soil is well known for its capacity to hold moisture. (B) Black soil is rich in phosphoric content (C) Black soil is sticky when wet and difficult to work (D) Deep crack in black soil helps in the proper aeration of the soil

Arrange these hills from west to east A. Khasi B. Garo C. Naga D. Jaintia (1) C, A, B, D (2) D, B, A, C (3) A, B, C, D (4) B, A, D, C

‘Molai Jungle’ is in which state? (1) Meghalaya (2) Assam (3) Arunachal Pradesh (4) Nagaland

Boundaries of which of the states does not touch Myanmar? (1) Mizoram (2) Meghalaya (3) Manipur (4) Nagaland

Arrange the fowling states in ascending order of population densely. I. Assam II. Nagaland III. Tripura IV. Mizoram (A) I, II, III, IV, (B) II, III, IV, I (C) IV, II, III, I, (D) IV, I, II, III,

Which of the following scheme provides 100 days of employment ? (A) National Rural Employment Guarantee (B) National Rural Health Mission (C) National Rural Livelihood Mission Scheme (D) Prime Minister Jan Dhan Scheme

The State having maximum population of poor, in India is - (A) Meghalaya (B) Assam (C) Bihar (D) Madhya Pradesh

lf p(x) = 2x3 -3x2 + 5 x-4 is divided by ( x-2), what is remainder? (a) 12 (b) 8 (c) 10 (d) -10

Superstitions introduce _____ fears in the mind and weaken it by the power of suggestion. (1) rational (2) vague (3) valid (4) weak

If the bulb have 100 W and 220 V, then the resistance of the bulb is ..(1) 284 Ω (2) 384 Ω (3) 484 Ω (4) None

A boy pushes a book kept on a table by applying a force of 4.5 N. Find the work done by the force, if the book is displaced through 30 cm along the direction of push (1) 1.10 J (2) 1.25 J (3) 1.35 J (4) None

If the focal lengths + ve, then the lens is … (1) Concave (2) Convex (3) Plane (4) None

In the following questions, some letter clusters/numbers/figures are given in a sequence.6, 11, 26, 71, 206, ? 1. 244 2. 496 3. 611 4. 632

Size of image formed by a convex mirror is always .. (1) enlarged (2) diminished (3) equal to the size of the object (4) none

S.I. Unit of. Work(1) N–m (2) Kg–m (3) N/m (4) N–m2

The energy possessed by a body by virtue of its motion is called (1) Potential energy (2) Kinetic energy (3) Gravitational energy (4) None

A metal is strongly heated in presence of air to form a black mass. So the metal is (A) Potassium (B) Platinum (C) Copper (D) Zinc

If the momentum of a body is increased by 3 times of its initial momentum, then by how much its kinetic energy will increase above its initial value which was100J? (A) 200 J (B) 300 J (C) 900 J (D) 800 J

Velocity of sound in air at 47°C is 360 m/s. what would be this velocity at 17°C? (A) 336 m/s (B) 342.7 m/s (C) 350 m/s (D) 330 m/s

A convex lens of focal length f produces a real image of size m-times the size of the object. Then the object distance is:(A) \((\frac{m+1}{m})f\)(B) (m +1)f(C) \(\frac{m+1}{f}\)(D) \(\frac{fm}{(m+1)}\)

What is the approximate diameter of human hair? (a) 500 nm (b) 5000 nm (c) 50 nm (d) 50000 nm

The linear momentum p of a body having mass m is given by(a) \(\sqrt{2me}\) (b) \(p=\sqrt\frac{E-}{2m}\)(c) \(p=\sqrt{\frac{2m}{E}}\)(d) \(p=\sqrt{\frac{E^2}{2m}}\)

In an atomic reactor, which of the following is used as fuel? (a) H1 (b) H2 (c) D2O (d) U235

The price of which products are fixed by the government? (A) Cotton (B) Petroleum Product (C) Edible oil (D) Tea

What is the aveage rate of population growth in India? (A) 2.1% (B) 2.3% (C) 2.4% (D) 1.9%

From which state of India is the maximum iron obtained? (A) Karnataka (B) Orissa (C) Jharkhand (D) Chhattisgarh

Which one of the following states produce more Coffee? (1) Karnataka (2) Andhra Pradesh (3) Tamil Nadu (4) Madhya Pradesh

A country has four groups of people. The table below describes some social indicators of these groups. Identify the group that is the most vulnerable.GroupsLiteracy Rate (%)Life Expectancy(years)Unemployment rate (%)A74825B938010C637815D6578191. A 2. B 3. C 4. D

If a leap year is selected randomly, then what is the probability of having 53 Mondays in this year?(1) 1/7(2) 2/7(3) 53/366(4) 52/365

Identify the correct order of elements according to their metallic character: (1) K &gt; Na &gt; Li &gt; Mg (2) K &gt; Na &gt; Mg &gt; Li (3) K &gt; Mg &gt; Na &gt; Li (4) K &gt; Li &gt; Na &gt; Mg

Identify the correct order of elements according to their metallic character: (1) K > Na > Li > Mg (2) K > Na > Mg > Li (3) K > Mg > Na > Li (4) K > Li > Na > Mg