5994 + Interview Questions in GENERAL QA IN NTSE Page 53 InterviewSolution

2601.	If P denotes +, Q denotes –, R denotes x and S denotes ÷ , which of the following statement is correct. 1. 36 R 4 S 8 Q 7 P 4 = 10 2. 16 R 12 P 49 S 7 Q 9 = 200 3. 32 S 8 R 9 = 160 Q 12 R 12 4. 8 R 8 P 8 S 8 Q 8 = 57
Answer» 4. 8 R 8 P 8 S 8 Q 8 = 57 Putting symbols in option (4) 8 × 8 + 8 ÷ 8 – 8 = 64 + 1 – 8 = 57

2601.

If P denotes +, Q denotes –, R denotes x and S denotes ÷ , which of the following statement is correct. 1. 36 R 4 S 8 Q 7 P 4 = 10 2. 16 R 12 P 49 S 7 Q 9 = 200 3. 32 S 8 R 9 = 160 Q 12 R 12 4. 8 R 8 P 8 S 8 Q 8 = 57

Answer»

4. 8 R 8 P 8 S 8 Q 8 = 57

Putting symbols in option (4)

8 × 8 + 8 ÷ 8 – 8 = 64 + 1 – 8 = 57

2602.	Among the given group of 4 images, which set of images can be classified as a group?(A) (1, 2, 3) (B) (1, 2, 4) (C) (1, 3, 4) (D) (2, 3, 4)
Answer» Correct option is (A) (1, 2, 3)

Discussion

2603.	If four different positions of a die are shown, what number is opposite of 3?1. 6 2. 5 3. 2 4. 4
Answer» 4. 4 3 opposite 4 2 opposite 1 6 opposite 5

2603.

If four different positions of a die are shown, what number is opposite of 3?1. 6 2. 5 3. 2 4. 4

Answer»

4. 4

3 opposite 4

2 opposite 1

6 opposite 5

Discussion

2604.	Which digit will appear on the face opposite to the face with number 4? 1. 5 2. 2 or 5 3. 2 4. 2 or 3
Answer» 2. 2 or 5 According to the given dice 1 is opposite to 6 and 3 is adjacent to 4. So, 2 or 5 is opposite to 4.

2604.

Which digit will appear on the face opposite to the face with number 4? 1. 5 2. 2 or 5 3. 2 4. 2 or 3

Answer»

2. 2 or 5

According to the given dice 1 is opposite to 6 and 3 is adjacent to 4. So, 2 or 5 is opposite to 4.

Discussion

2605.	How many numbers from 11 to 50 are there which are exactly divisible by 7 but not by 3? (1) Two (2) Four (3) Five (4) Six
Answer» Correct option is (2) Four

Discussion

2606.	What is the opposite to $(1) 1 (2) # (3) @ (4) %
Answer» (1) 1 As per observation. from first die it is clear that ''@'' is not on opposite side to $ as it is adjacent....... from second die ''#'' and ''%'' are at adjacent to ''$". so, 1 is opposite to ''$"

2606.

What is the opposite to $(1) 1 (2) # (3) @ (4) %

Answer»

(1) 1

As per observation.

from first die it is clear that ''@'' is not on opposite side to $ as it is adjacent.......

from second die ''#'' and ''%'' are at adjacent to ''$".

so, 1 is opposite to ''$"

Discussion

2607.	How many such 4 are there in the following number series, where 3 is immediately before and 2 is immediately after 45362434293410342743234234 (1) 2 (2) 3 (3) 4 (4) 5
Answer» Correct answer is (2) 3

Discussion

2608.	How many such districts are there which are cities as well as capitals of states? (1) 11 (2) 8 (3) 7 (4) 6
Answer» Correct option is (4) 6

Discussion

2609.	How many such cities are there which are also districts? (1) 8 (2) 1 (3) 3 (4) 2
Answer» Correct option is (4) 2

Discussion

2610.	In a row of trees, one tree is fifth from either end of the row. How many trees are there in the row? (1) 8 (2) 9 (3) 10 (4) 11
Answer» Correct option is (2) 9

Discussion

2611.	What is the time-period of 12th five year plan? (A) 2002-07 (B) 2007-12 (C) 2012-17 (D) 2017-22
Answer» Correct option is (C) 2012-17

Discussion

2612.	The chairman of Neeti Aayog is (1) Prime Minister (2) President (3) Vice President (4) Finance Minister
Answer» (1) Prime Minister

Discussion

2613.	The duration of the 12th five year plan in India is (1) 2012-2017 (2) 2014-2019 (3) 2013-2018 (4) 2015-2020
Answer» (1) 2012-2017

Discussion

2614.	Who built the ‘Khajuraho’ temple (1) Holkars (2) Parmar (3) Pallav (4) Chandela
Answer» Correct option is (4) Chandela

Discussion

2615.	Money in hand is an example of _______ (1) Human capital (2) Fixed capital (3) Working capital (4) Physical capital
Answer» (3) Working capital

Discussion

2616.	Non market activity is _____ (1) Selling the product near by temple (2) Selling the products through the regulated market (3) Producing for self consumption (4) State of unemployment
Answer» (3) Producing for self consumption

Discussion

2617.	How many state has legislative council (A) 5 (B) 6 (C) 7 (D) 4
Answer» Correct option is (C) 7

Discussion

2618.	Calculate the female literacy rate from the given dataGenderTotal PersonLiterate PersonMales12001050Females580360Total17801410(1) 62.0% (2) 25.6% (3) 25.8% (4) 20.22%
Answer» Correct option is (1) 62.0%

Discussion

2619.	Annapurana scheme when started (A) 2002 A.D (B) 2000 A.D (C) 2003 A.D (D) 1998 A.D
Answer» Correct option is (B) 2000 A.D

Discussion

2620.	The Quality of Education in a country does not depend upon (1) Literacy Rate (2) Growth Rate (3) Health Status (4) Acquisition of skills by people
Answer» Correct option is (2) Growth Rate

Discussion

2621.	In which year the first five year plan started (1) 1947 (2) 1951 (3) 1948 (4) 1950
Answer» Correct option is (2) 1951

Discussion

2622.	Which one of the following agency issue one rupee currency note in India (1) Reserve bank of India (2) Ministry of Finance (3) Commerce Ministry (4) Commercial Bank
Answer» (2) Ministry of Finance

Discussion

2623.	Which one of the following agency issues one rupee currency note in India? (1) Reserve Bank of India (2) Ministry of Finance (3) Commerce Ministry (4) Commercial Banks
Answer» (2) Ministry of Finance

Discussion

2624.	An object of size 4 cm placed perpendicular to the principal axis of concave mirror. The distance of the object from the mirror equals radius of curvature. The size of the image will be: (A) 1 m (B) 2 m (C) 3.5 m (D) 4 cm
Answer» Correct option is (D) 4 cm

Discussion

2625.	When a current carrying conductor is placed in a direction parallel to the magnetic field, force on conductor is (A) Zero (B) 100 N (C) 10 N (D) 1000 N
Answer» Correct option is (A) Zero

Discussion

2626.	A beam of white light when passes through a glass prism, a spectrum is observed. But when same beam of light passes through hollow grass prism then (A) Spectrum is same (B) Spectrum becomes brighter (C) There will be no spectrum (D) Colours of spectrum reversed
Answer» (C) There will be no spectrum

Discussion

2627.	An electric heater consists of 20m length of manganin wire of 0.23m2 crossectional area. Wattage of heater when potential difference across the heater is 200 V is (A) 106 W (B) 100 W (C) 109 W (D) 103 W
Answer» Correct option is (C) 10⁹ W

Discussion

2628.	Extraction of gold metal is done by ________ method. (1) Froth floatation method (2) Leaching method (3) Magnetic separation method (4) Hydraulic separation method
Answer» (2) Leaching method Extraction of gold metal is done by leaching method 4Au (s) + 8CN (aq) + 2H₂O (aq) + o₂(g) → 4[Au (CN)₂] (aq) + 40H (aq) 2[Au(CN)₂] (aq) + Zn(s) → 2aU(s) + [Zn(CN)4]_2- (aq)

2628.

Extraction of gold metal is done by ________ method. (1) Froth floatation method (2) Leaching method (3) Magnetic separation method (4) Hydraulic separation method

Answer»

(2) Leaching method

Extraction of gold metal is done by leaching method

4Au (s) + 8CN (aq) + 2H₂O (aq) + o₂(g) → 4[Au (CN)₂] (aq) + 40H (aq) 2[Au(CN)₂] (aq) + Zn(s) → 2aU(s) + [Zn(CN)4]_2- (aq)

Discussion

2629.	Focal length of the plano–convex lens is ____, when its radius of curvature of the surface is R and is the refractive index of the lens(A) f = R(B) f = $\frac{R}{2}$(C) f = $\frac{R}{(\text{n} -1)}$(D) f = $\frac{(\text{n}-1)}{R}$
Answer» (B) Optic center

Discussion

2630.	The lens maker’s formula is(A) $\frac{1}{n}$ = (f - 1) $[\frac{1}{R_1}-\frac{1}{R_2}]$(B) $\frac{1}{R}$ = (n - 1) $[\frac{1}{F_1}-\frac{1}{F_2}]$(C) $\frac{1}{f}$ = (n - 1) $[\frac{1}{R_1}-\frac{1}{R_2}]$(D) none
Answer» (C) $\frac{1}{f}$ = (n - 1) $[\frac{1}{R_1}-\frac{1}{R_2}]$

Discussion

2631.	Select the word which means the opposite of the underlined word:We should have cordial relations with our neighbour. (A) Smooth (B) Friendly (C) Sophisticated (D) Reserved.
Answer» Correct option is (D) Reserved.

Discussion

2632.	Select this meaning of the given phrases/idioms.She remained a ______ all her life. (A) Spinster (B) Bachelor (C) Unmarried (D) Single
Answer» Correct option is (A) Spinster

Discussion

2633.	What is the latitudinal extent of India? (1) 4°8' N to 37°6' N (2) 8°4' N to 37°6' N (3) 8°4' N to 37°6' S (4) 10° N to 40° N
Answer» (1) 4°8' N to 37°6' N

Discussion

2634.	In given figure, EB and DA are perpendicular to AB, If OE = 5cm, OD = 7cm and are (ΔBOE) = 150 cm2 then are (ΔAOD) =_____(1) 294 cm2 (2) 210 cm2 (3) 150cm2 (4) 324 cm2
Answer» Correct option is (1) 294 cm²

Discussion

2635.	The compound interest for two years of the amount Rs. 7,500 at the rate of 8% per annum would be (a) Rs. 1,248 (b) Rs.1,260 (c) Rs. 1,300 (d) Rs. 1,352
Answer» Correct option is (a) Rs. 1,248

Discussion

2636.	A businessman fixed the selling price of an article after increasing the cost price by 40%. The he allowed his customer a discount of 20% and gained Rs. 48. The cost price of the article is (a) Rs. 200 (b) Rs. 248 (c) Rs. 400 (d) Rs. 448
Answer» Correct option is (c) Rs. 400

Discussion

2637.	The sum of the length, breadth and height of a rectangular parallel opiped is 25 cm and its whole surface area is 264 sq. cm. The area of the square whose sides are equal to the length of the diagonal of that parallel opiped is (a) 256 sq. cm. (b) 361 sq. cm (c) 225 sq. cm (d) 324 sq. cm
Answer» Correct option is (b) 361 sq. cm

Discussion

2638.	The curved surface area of a right cicular cylinder and that of a sphere are equal. If their radii are equal, the ratio of their volume is (a) 3 : 2 (b) 2 : 3 (c) 3 : 4 (d) 4 : 3
Answer» Correct option is (a) 3 : 2

Discussion

2639.	A light particle moving horizontally with a speed 12 m/s strikes a very heavy block moving in the same direction at 10 m/s. The collision is one dimensional and elastic. In elastic collision, the conservation of momentum and conservation of kinetic energy are valid. After the collision, the particle will …… 1) move at 12 m/s opposite to its original direction 2) move at 8 m/s in its original direction 3) move at 8 m/s opposite to its original direction 4) move at 2 m/s in its original direction.
Answer» 2) move at 8 m/s in its original direction

Discussion

2640.	An electric bulb rated for 500 W at 100 V is used in a circuit having a 200 V supply. The resistance ‘R’ that must be kept in series with the bulb so that the bulb draws 500 W is …. 1) 30Ω2) 5Ω 3) 10Ω 4) 20Ω
Answer» Correct option is 4) 20Ω

Discussion

2641.	A balloon is moving up from the ground in such a way that its acceleration is linearly decreasing with its height above the ground. It starts from the ground with acceleration 4 m/ s2 and with zero initial velocity. Its acceleration becomes zero at a height 3 m. The speed of the balloon at a height 1.5 m is …….. 1) 4 m/s 2) 8 m/s 3) 6 m/s 4) 3 m/s
Answer» Correct option is 4) 3 m/s

Discussion

2642.	The radius of the nucleus of an atom of mass number A is proportional to (a) A3/4 (b) A2/3 (c) A1/3 (d) A5/3
Answer» Correct option is (c) A^1/3

Discussion

2643.	Gamma ray is highly energetic (a) Electron (b) Proton (c) Electromagnetic wave (d) Neutron
Answer» (c) Electromagnetic wave

Discussion

2644.	For a colour blind person choose the incorrect statement from the following: (1) rod cells are present on retina (2) cone cells are present on retina (3) Eyesight of person is normal (4) Proper information about intensity of light of object is given to brain
Answer» (2) cone cells are present on retina Rods work in low light conditions to help night vision, but cones work in day light and are responsible for colour discrimination.

2644.

For a colour blind person choose the incorrect statement from the following: (1) rod cells are present on retina (2) cone cells are present on retina (3) Eyesight of person is normal (4) Proper information about intensity of light of object is given to brain

Answer»

(2) cone cells are present on retina

Rods work in low light conditions to help night vision, but cones work in day light and are responsible for colour discrimination.

Discussion

2645.	A father is 7 times as old as his son. Two years ago, the father was 13 times as old as his son. Father’s present age is (1) 24 years (2) 28 years (3) 30 years (4) 32 years
Answer» Correct option is (2) 28 years

Discussion

2646.	Which of the following situation is not possible: 1. An object moving in certain direction with an acceleration in perpendicular direction. 2. An object moving with constant acceleration but zero velocity. 3. An object moving with variable speed and uniform velocity. 4. None of the above
Answer» 3. An object moving with variable speed and uniform velocity.

Discussion

2647.	A body starts from rest at t=0, the acceleration time graph is shown. The distance travelled by the body from t = 4s to t = 8s will be1. 0m 2. 16m 3. 32m 4. 64m
Answer» Correct option is 4. 64m

Discussion

2648.	Figure shows the magnetic field lines of a magnet filed. there are three points A, B and C in this field. Choose the correct option regarding field strength.(1) Maximum at A and minimum at B. (2) Maximum at B and minimum at C (3) Maximum at C and minimum at B (4) Maximum at A and minimum at C.
Answer» (2) Maximum at B and minimum at C

Discussion

2649.	The refractive index of medium B with respect to medium A in the given figure is given by(1) √3 / 2(2) 1 / 2(3) √3 / 2(4) 1 / √2
Answer» Correct option is (4) 1 / √2

Discussion

2650.	If each letter of the alphabet has a value of zero, each symbol has a value equivalent to the square of the numeral that immediately proceeds the symbol or the value of 1 if is not immediately proceeded by any numeral, what will be the sum of the value of the first 1- elements of the series starring from the extreme left? A. 141 B. 153 C. 132 D. 126
Answer» Correct option is D. 126

Discussion

2630.	The lens maker’s formula is(A) \(\frac{1}{n}\) = (f - 1) \([\frac{1}{R_1}-\frac{1}{R_2}]\)(B) \(\frac{1}{R}\) = (n - 1) \([\frac{1}{F_1}-\frac{1}{F_2}]\)(C) \(\frac{1}{f}\) = (n - 1) \([\frac{1}{R_1}-\frac{1}{R_2}]\)(D) none
Answer» (C) \(\frac{1}{f}\) = (n - 1) \([\frac{1}{R_1}-\frac{1}{R_2}]\)

Explore topic-wise InterviewSolutions in .

If P denotes +, Q denotes –, R denotes x and S denotes ÷ , which of the following statement is correct. 1. 36 R 4 S 8 Q 7 P 4 = 10 2. 16 R 12 P 49 S 7 Q 9 = 200 3. 32 S 8 R 9 = 160 Q 12 R 12 4. 8 R 8 P 8 S 8 Q 8 = 57

Among the given group of 4 images, which set of images can be classified as a group?(A) (1, 2, 3) (B) (1, 2, 4) (C) (1, 3, 4) (D) (2, 3, 4)

If four different positions of a die are shown, what number is opposite of 3?1. 6 2. 5 3. 2 4. 4

Which digit will appear on the face opposite to the face with number 4? 1. 5 2. 2 or 5 3. 2 4. 2 or 3

How many numbers from 11 to 50 are there which are exactly divisible by 7 but not by 3? (1) Two (2) Four (3) Five (4) Six

What is the opposite to $(1) 1 (2) # (3) @ (4) %

How many such 4 are there in the following number series, where 3 is immediately before and 2 is immediately after 45362434293410342743234234 (1) 2 (2) 3 (3) 4 (4) 5

How many such districts are there which are cities as well as capitals of states? (1) 11 (2) 8 (3) 7 (4) 6

How many such cities are there which are also districts? (1) 8 (2) 1 (3) 3 (4) 2

In a row of trees, one tree is fifth from either end of the row. How many trees are there in the row? (1) 8 (2) 9 (3) 10 (4) 11

What is the time-period of 12th five year plan? (A) 2002-07 (B) 2007-12 (C) 2012-17 (D) 2017-22

The chairman of Neeti Aayog is (1) Prime Minister (2) President (3) Vice President (4) Finance Minister

The duration of the 12th five year plan in India is (1) 2012-2017 (2) 2014-2019 (3) 2013-2018 (4) 2015-2020

Who built the ‘Khajuraho’ temple (1) Holkars (2) Parmar (3) Pallav (4) Chandela

Money in hand is an example of _______ (1) Human capital (2) Fixed capital (3) Working capital (4) Physical capital

Non market activity is _____ (1) Selling the product near by temple (2) Selling the products through the regulated market (3) Producing for self consumption (4) State of unemployment

How many state has legislative council (A) 5 (B) 6 (C) 7 (D) 4

Calculate the female literacy rate from the given dataGenderTotal PersonLiterate PersonMales12001050Females580360Total17801410(1) 62.0% (2) 25.6% (3) 25.8% (4) 20.22%

Annapurana scheme when started (A) 2002 A.D (B) 2000 A.D (C) 2003 A.D (D) 1998 A.D

The Quality of Education in a country does not depend upon (1) Literacy Rate (2) Growth Rate (3) Health Status (4) Acquisition of skills by people

In which year the first five year plan started (1) 1947 (2) 1951 (3) 1948 (4) 1950

Which one of the following agency issue one rupee currency note in India (1) Reserve bank of India (2) Ministry of Finance (3) Commerce Ministry (4) Commercial Bank

Which one of the following agency issues one rupee currency note in India? (1) Reserve Bank of India (2) Ministry of Finance (3) Commerce Ministry (4) Commercial Banks

An object of size 4 cm placed perpendicular to the principal axis of concave mirror. The distance of the object from the mirror equals radius of curvature. The size of the image will be: (A) 1 m (B) 2 m (C) 3.5 m (D) 4 cm

When a current carrying conductor is placed in a direction parallel to the magnetic field, force on conductor is (A) Zero (B) 100 N (C) 10 N (D) 1000 N

A beam of white light when passes through a glass prism, a spectrum is observed. But when same beam of light passes through hollow grass prism then (A) Spectrum is same (B) Spectrum becomes brighter (C) There will be no spectrum (D) Colours of spectrum reversed

An electric heater consists of 20m length of manganin wire of 0.23m2 crossectional area. Wattage of heater when potential difference across the heater is 200 V is (A) 106 W (B) 100 W (C) 109 W (D) 103 W

Extraction of gold metal is done by ________ method. (1) Froth floatation method (2) Leaching method (3) Magnetic separation method (4) Hydraulic separation method

Focal length of the plano–convex lens is ____, when its radius of curvature of the surface is R and is the refractive index of the lens(A) f = R(B) f = \(\frac{R}{2}\)(C) f = \(\frac{R}{(\text{n} -1)}\)(D) f = \(\frac{(\text{n}-1)}{R}\)

The lens maker’s formula is(A) \(\frac{1}{n}\) = (f - 1) \([\frac{1}{R_1}-\frac{1}{R_2}]\)(B) \(\frac{1}{R}\) = (n - 1) \([\frac{1}{F_1}-\frac{1}{F_2}]\)(C) \(\frac{1}{f}\) = (n - 1) \([\frac{1}{R_1}-\frac{1}{R_2}]\)(D) none

Select the word which means the opposite of the underlined word:We should have cordial relations with our neighbour. (A) Smooth (B) Friendly (C) Sophisticated (D) Reserved.

Select this meaning of the given phrases/idioms.She remained a ______ all her life. (A) Spinster (B) Bachelor (C) Unmarried (D) Single

What is the latitudinal extent of India? (1) 4°8' N to 37°6' N (2) 8°4' N to 37°6' N (3) 8°4' N to 37°6' S (4) 10° N to 40° N

In given figure, EB and DA are perpendicular to AB, If OE = 5cm, OD = 7cm and are (ΔBOE) = 150 cm2 then are (ΔAOD) =_____(1) 294 cm2 (2) 210 cm2 (3) 150cm2 (4) 324 cm2

The compound interest for two years of the amount Rs. 7,500 at the rate of 8% per annum would be (a) Rs. 1,248 (b) Rs.1,260 (c) Rs. 1,300 (d) Rs. 1,352

A businessman fixed the selling price of an article after increasing the cost price by 40%. The he allowed his customer a discount of 20% and gained Rs. 48. The cost price of the article is (a) Rs. 200 (b) Rs. 248 (c) Rs. 400 (d) Rs. 448

The sum of the length, breadth and height of a rectangular parallel opiped is 25 cm and its whole surface area is 264 sq. cm. The area of the square whose sides are equal to the length of the diagonal of that parallel opiped is (a) 256 sq. cm. (b) 361 sq. cm (c) 225 sq. cm (d) 324 sq. cm

The curved surface area of a right cicular cylinder and that of a sphere are equal. If their radii are equal, the ratio of their volume is (a) 3 : 2 (b) 2 : 3 (c) 3 : 4 (d) 4 : 3

An electric bulb rated for 500 W at 100 V is used in a circuit having a 200 V supply. The resistance ‘R’ that must be kept in series with the bulb so that the bulb draws 500 W is …. 1) 30Ω2) 5Ω 3) 10Ω 4) 20Ω

The radius of the nucleus of an atom of mass number A is proportional to (a) A3/4 (b) A2/3 (c) A1/3 (d) A5/3

Gamma ray is highly energetic (a) Electron (b) Proton (c) Electromagnetic wave (d) Neutron

For a colour blind person choose the incorrect statement from the following: (1) rod cells are present on retina (2) cone cells are present on retina (3) Eyesight of person is normal (4) Proper information about intensity of light of object is given to brain

A father is 7 times as old as his son. Two years ago, the father was 13 times as old as his son. Father’s present age is (1) 24 years (2) 28 years (3) 30 years (4) 32 years

Which of the following situation is not possible: 1. An object moving in certain direction with an acceleration in perpendicular direction. 2. An object moving with constant acceleration but zero velocity. 3. An object moving with variable speed and uniform velocity. 4. None of the above

A body starts from rest at t=0, the acceleration time graph is shown. The distance travelled by the body from t = 4s to t = 8s will be1. 0m 2. 16m 3. 32m 4. 64m

Figure shows the magnetic field lines of a magnet filed. there are three points A, B and C in this field. Choose the correct option regarding field strength.(1) Maximum at A and minimum at B. (2) Maximum at B and minimum at C (3) Maximum at C and minimum at B (4) Maximum at A and minimum at C.

The refractive index of medium B with respect to medium A in the given figure is given by(1) √3 / 2(2) 1 / 2(3) √3 / 2(4) 1 / √2