5994 + Interview Questions in GENERAL QA IN NTSE Page 9 InterviewSolution

401.	Which of the following question is based on the following alphabet series:ABCDEFGHIJKLMNOPQRSTUVWXYZ1. Which letter is exactly midway between G and Q in the given alphabet? (1) K (2) L (3) M (4) N 2. Which letter in the alphabet is as far from G as T is from M? (1) M (2) N (3) O (4) P3. Which letter is sixteenth to the right of the letter which is fourth to the left of I? (1) S (2) T (3) U (4) V 4. If the above alphabet is written in the reverse order, which will be the eight letter to the right of O? (1) F (2) G (3) V (4) W 5. If ‘ROME’ is written as ‘MORE’ then ‘DARE’ is written as: (1) RDAE (2) RDEA (3) RAED (4) RADE6. How many triangles are there in the figure given below? (1) 5 (2) 12 (3) 9 (4) 10 7. 'Mirror' is related to 'Reflection' in the same way as 'water' is related to (1) Conduction (2) Dispersion (3) Immersion (4) Refraction8. If the car be a transistor, then what would be Petrol? (1) Transmitter (2) Electric (3) Battery/Cell (4) Transmission 9. If the fish were birds, what would be the sea be? (1) Forest (2) Sky (3) Nest (4) Island. 10. Shirt is related to Button, in the same way as shoes is related to………? (1) Stitch (2) Leg (3) Socks (4) None of these
Answer» (2) L (2) N (3) U (2) G (4) RADE (4) 10 (4) Refraction (3) Battery/Cell (2) Sky (4) None of these

Discussion

402.	Ques are based on the following alphabet series A B C D E F G H I J K L M N O P Q R S T U V W X Y Z1. Which letter is exactly midway between H and S in the given alphabet series (1) L (2) M (3) N (4) No such letter 2. Which letter is midway between 22nd letter from the left and 21st letter from the right (1) L (2) M (3) N (4) O
Answer» 1. (4) No such letter 2. (3) N

402.

Ques are based on the following alphabet series A B C D E F G H I J K L M N O P Q R S T U V W X Y Z1. Which letter is exactly midway between H and S in the given alphabet series (1) L (2) M (3) N (4) No such letter 2. Which letter is midway between 22nd letter from the left and 21st letter from the right (1) L (2) M (3) N (4) O

Answer»

1. (4) No such letter

2. (3) N

Discussion

403.	In Domestic Electric Circuits appliances are always connected in 1. Series 2. Parallel 3. Mixed 4. Bulbs in Series and Fans in Parallel
Answer» Correct option is 2. Parallel

Discussion

404.	Alphabet series X c w m v c x w m w m x c x w m x m In the given alphabet series how many times m is succeeded by w and preceded by w? (1) 1 (2) 0 (3) 2 (4) 3
Answer» Correct option is (1) 1

Discussion

405.	15th August, 2019 was Thursday. What day wil be there on 15th August,2020? (A) Wednesday (B) Friday (C) Saturday (D) Thursday
Answer» (C) Saturday

Discussion

406.	Find the next term in the following series APZLT, CQYNR, ERXPP, GSWRN, ITVTL. (1) KUUVJ (2) KVUUJ (3) JUVUR (4) KVUVJ
Answer» (1) KUUVJ The pattern is +2, +1, –1, +2, –2 respectively of letters as in the English Alphabet.

406.

Find the next term in the following series APZLT, CQYNR, ERXPP, GSWRN, ITVTL. (1) KUUVJ (2) KVUUJ (3) JUVUR (4) KVUVJ

Answer»

(1) KUUVJ

The pattern is +2, +1, –1, +2, –2 respectively of letters as in the English Alphabet.

Discussion

407.	Six faces of a cube are coloured black, brown, green, red, white and blue, such that Red is at the bottom, Brown is adjacent to Black, Black is adjacent to white, Red is opposite to Blue, Green is between Red & Blue. Which colour is opposite to Brown? (1) Blue (2) Black (3) White (4) Green
Answer» Correct option is (3) White

407.

Six faces of a cube are coloured black, brown, green, red, white and blue, such that Red is at the bottom, Brown is adjacent to Black, Black is adjacent to white, Red is opposite to Blue, Green is between Red & Blue. Which colour is opposite to Brown? (1) Blue (2) Black (3) White (4) Green

Answer»

Correct option is (3) White

Discussion

408.	If 25th August in a year is Thursday, then number of Mondays in that month is(1) 3 (2) 4 (3) 5 (4) 6
Answer» Correct option: (3) 5 Explanation: 24th Aug → Monday 24 – 7 Aug → 17 Aug → Monday 17 – 7 Aug → 10 Aug → Monday 10 – 7 Aug → 3 Aug → Monday 24 + 7 Aug → 31 Aug → Monday ⇒ No. of Monday = 5

408.

If 25th August in a year is Thursday, then number of Mondays in that month is(1) 3 (2) 4 (3) 5 (4) 6

Answer»

Correct option: (3) 5

Explanation:

24th Aug → Monday

24 – 7 Aug → 17 Aug → Monday

17 – 7 Aug → 10 Aug → Monday

10 – 7 Aug → 3 Aug → Monday

24 + 7 Aug → 31 Aug → Monday

⇒ No. of Monday = 5

Discussion

409.	In the following series of numbers, find out how many times 1, 3 and 7 have appeared together, 7 being in the middle and 1 and 3 either side of 7 2973173771331738571377173906 (1) 3 times (2) 4 times (3) 2 times (4) 5 times
Answer» (1) 3 times 3 times 2 9 7 3 1 7 3 7 7 1 3 3 1 7 3 8 5 7 1 3 7 7 1 7 3 9 0 6

409.

In the following series of numbers, find out how many times 1, 3 and 7 have appeared together, 7 being in the middle and 1 and 3 either side of 7 2973173771331738571377173906 (1) 3 times (2) 4 times (3) 2 times (4) 5 times

Answer»

(1) 3 times

3 times

2 9 7 3 1 7 3 7 7 1 3 3 1 7 3 8 5 7 1 3 7 7 1 7 3 9 0 6

Discussion

410.	If 25th December of 2008 was Thursday, what will be the day on 1st January of 2010? (1) Friday (2) Monday (3) Wednesday (4) Sunday
Answer» Correct option is (1) Friday 25^th December 2008 → Thursday 1^st January 2009 → Thursday 1^st January 2010 → Friday

410.

If 25th December of 2008 was Thursday, what will be the day on 1st January of 2010? (1) Friday (2) Monday (3) Wednesday (4) Sunday

Answer»

Correct option is (1) Friday

25^th December 2008 → Thursday

1^st January 2009 → Thursday

1^st January 2010 → Friday

Discussion

411.	A needle placed 45 cm from a lens forms an image on a screen placed 90 cm on the other side of lens, focal length and type of lens is (A) +10cm, Convex lens (B) +30cm, Convex lens (C) +30cm, Concave lens (D) +10cm, Concave lens
Answer» (B) +30cm, Convex lens

Discussion

412.	Find out the wrong number in the given series.582,605,588,611,634,617,600 (A) 634 (B) 611 (C) 605 (D) 600
Answer» Correct option is (A) 634

Discussion

413.	Sum of the digits of two digit number is 9. The number obtained by interchanging the digits is 18 more than twice the original number. The original number is: (A) 72 (B) 27 (C) 36 (D) 63
Answer» Correct option is (B) 27

Discussion

414.	The difference between two digit number and the number obtained by interchanging the positions of its digits is 36. The difference between the two digits of that number is: (A) 4 (B) 3 (C) 6 (D) 5
Answer» (A) 4 Let original two digit number = (10x +y) Then, number obtained by interchanging the digits = (10y + x) By the sum, (10x + y) - (10y + x) = 36 = 9x - 9y = 36 9(x - y) = 36 ∴ x - y = 4

414.

The difference between two digit number and the number obtained by interchanging the positions of its digits is 36. The difference between the two digits of that number is: (A) 4 (B) 3 (C) 6 (D) 5

Answer»

(A) 4

Let original two digit number = (10x +y)

Then, number obtained by

interchanging the digits = (10y + x)

By the sum,

(10x + y) - (10y + x) = 36

= 9x - 9y = 36

9(x - y) = 36

∴ x - y = 4

Discussion

415.	A and B are two stations 390 km apart. A train starts from A at 10 am and travels towards B at 65 kmph. Another train starts from B at 11 am and travels towards A at 35 kmph. At what time do they meet? (A) 3.15 pm (B) 2.15 pm (C) 4.15 pm (D) 12.15 pm
Answer» Correct option is (B) 2.15 pm

Discussion

416.	If air is called water, water is called green, green is called dust, dust is called yellow and yellow is called cloud in which of the following does fish live in? (1) Air (2) Water (3) Green (4) Dust
Answer» Correct option is (3) Green

Discussion

417.	If x2+y2+z2 = 29 and xy + yz + zx = 26 , then the value of x + y + z is: (A) 9 (B) 81 (C) +9 (D) +3
Answer» (C) x²+ y²+ z² = 29 xy + yz + zx = 26 x²+ y²+ z²= 2xy + 2yz + 2zx = 29 + 2 x 26 = 81 ∴ (x + y + z)² = 81 x + y + z = +9

417.

If x2+y2+z2 = 29 and xy + yz + zx = 26 , then the value of x + y + z is: (A) 9 (B) 81 (C) +9 (D) +3

Answer»

(C)

x²+ y²+ z² = 29

xy + yz + zx = 26

x²+ y²+ z²= 2xy + 2yz + 2zx

= 29 + 2 x 26 = 81

∴ (x + y + z)² = 81

x + y + z = +9

Discussion

418.	In the figure below, circle represents employed people, rectangle represents intelligent, square represents hardworking and triangle represents rural people. Study the figure and match the letters with the questions that follow.1. Which letter represents the non rural, employed, hardworking and intelligent people? (1) I (2) A (3) C (4) F 2. Which letter represent the non rural employed people who are neither intelligent nor hardworking? (1) A (2) G (3) C (4) I 3. Which letter represents the hardworking non rural people who are neither employed nor intelligent? (1) D (2) K (3) L (4) J 4. Which letter represents employed, hardworking and intelligent rural people ? (1) K (2) D (3) C (4) A 5. Which letter represents the rural hardworking people who are neither employed not intelligent? (1) A (2) F (3) E (4) C
Answer» 1. (1) I 2. (2) G 3. (3) L 4. (4) A 5. (4) C

418.

In the figure below, circle represents employed people, rectangle represents intelligent, square represents hardworking and triangle represents rural people. Study the figure and match the letters with the questions that follow.1. Which letter represents the non rural, employed, hardworking and intelligent people? (1) I (2) A (3) C (4) F 2. Which letter represent the non rural employed people who are neither intelligent nor hardworking? (1) A (2) G (3) C (4) I 3. Which letter represents the hardworking non rural people who are neither employed nor intelligent? (1) D (2) K (3) L (4) J 4. Which letter represents employed, hardworking and intelligent rural people ? (1) K (2) D (3) C (4) A 5. Which letter represents the rural hardworking people who are neither employed not intelligent? (1) A (2) F (3) E (4) C

Answer»

1. (1) I

2. (2) G

3. (3) L

4. (4) A

5. (4) C

Discussion

419.	A fair unbiased die is thrown twice and in both cases the difference of numbers appeared on the upper face was observed. The probability of getting the difference to be 3 is(a) 1 / 3(b) 1 / 6(c) 1 / 12(d) 1 / 36
Answer» Correct option is (c) 1 / 12

Discussion

420.	When was the Border Road Organisation established? (1) 1955 (2) 1960 (3) 1965 (4) 1970
Answer» Correct option is (2) 1960

Discussion

421.	How many tonnes of Bauxite is needed for the preparation of 1 tonne of Aluminium? (1) 2 to 4 tonnes (2) 2 to 6 tonnes (3) 4 to 6 tonnes (4) 6 to 8 tonnes
Answer» Correct option is (3) 4 to 6 tonnes

Discussion

422.	What is the remainder when the polynomial p(x) = x200 – 2x199 + x50 – 2x49 + x2 + x + 1 is divided by (x – 1) (x – 2) ? (1) 1 (2) 7 (3) 2x + 1 (4) 6x – 5
Answer» Correct option (4) 6x – 5 Explanation: f(x) = x²⁰⁰ – 2x¹⁹⁹ + x⁵⁰–2x⁴⁹+ x²+ x + 1 f(x) = (x – 1)(x – 2) q(x) + ax + b 1 – 2 + 1 – 2 + 1 + 1 + 1 = a + b 1 = a + b 2²⁰⁰ – 2²⁰⁰ + 2⁵ – 2⁵⁰+ 4 + 2 + 1 = 2a + b 7 = 2a + b – 6 = – a ⇒ a = 6 ∴ b = –5 ∴ 6b = –5

422.

What is the remainder when the polynomial p(x) = x200 – 2x199 + x50 – 2x49 + x2 + x + 1 is divided by (x – 1) (x – 2) ? (1) 1 (2) 7 (3) 2x + 1 (4) 6x – 5

Answer»

Correct option (4) 6x – 5

Explanation:

f(x) = x²⁰⁰ – 2x¹⁹⁹ + x⁵⁰–2x⁴⁹+ x²+ x + 1

f(x) = (x – 1)(x – 2) q(x) + ax + b

1 – 2 + 1 – 2 + 1 + 1 + 1 = a + b

1 = a + b

2²⁰⁰ – 2²⁰⁰ + 2⁵ – 2⁵⁰+ 4 + 2 + 1 = 2a + b

7 = 2a + b

– 6 = – a ⇒ a = 6

∴ b = –5

∴ 6b = –5

Discussion

423.	If a, b and g are the three zeroes of the polynomial p(x) = x3 – 64x – 14, what is the value of α3 + β3 + γ3 ? (1) 36 (2) 40 (3) 42 (4) 64
Answer» Correct option (3) 42 Explanation: P (x) = x³ – 64x – 14 α + β + γ = 0, αβ + βγ + γα = – 64, αβγ = 14 α³ + β³ + g³ = 3αβg = 42

423.

If a, b and g are the three zeroes of the polynomial p(x) = x3 – 64x – 14, what is the value of α3 + β3 + γ3 ? (1) 36 (2) 40 (3) 42 (4) 64

Answer»

Correct option (3) 42

Explanation:

P (x) = x³ – 64x – 14

α + β + γ = 0, αβ + βγ + γα = – 64, αβγ = 14

α³ + β³ + g³ = 3αβg = 42

Discussion

424.	If 3 sin θ + 4 cos θ = 5 then value of 4 sin θ -3 cos θ is (1) 0 (2) 1 (3) -1 (4) 2
Answer» Correct option is (1) 0

Discussion

425.	Which one of the following body is having highest potential energy at a fixed point ? 1) a body of mass 2 kg is placed at a height of 6 m2) a body of mass 3 kg is placed at a height of3) a body of mass 4 kg is placed at a height of 4 m4) a body of mass 5 kg is placed at a height of 3 m
Answer» Correct option is 3) a body of mass 4 kg is placed at a height of 4 m

Discussion

426.	Choose the word which is least like the other words 1. (A) Fungus (B) Medium (C) Strata (D) Terminus 2. (A) Hen (B) Falcon (C) Bull (D) Jenny
Answer» 1. (C) Strata 2. (C) Bull

426.

Choose the word which is least like the other words 1. (A) Fungus (B) Medium (C) Strata (D) Terminus 2. (A) Hen (B) Falcon (C) Bull (D) Jenny

Answer»

1. (C) Strata

2. (C) Bull

Discussion

427.	Out of the following, which enzyme is active in acidic medium (1) Pepsin (2) Trypsin (3) Lipase (4) Amylase
Answer» Correct option is (1) Pepsin

Discussion

428.	The property of Anomalous Expansion of water happens between the temperature1) 0°C - 4°C2) 0°F - 4°F3) 0K-4K4) 0°C - (–4°C)
Answer» Correct option is 1) 0°C - 4°C

Discussion

429.	Which of the following factor does not affect the velocity of sound ? 1) Elasticity of the medium 2) Density of the medium 3) Pressure of the medium 4) Humidity of the medium
Answer» Correct option is 3) Pressure of the medium

Discussion

430.	An object is placed at a distance of 20 cm infront of a concave mirror of focal length 20 cm. The image formed is,1) Virtual and inverted2) Real, inverted and diminished3) Real and erect4) Real, inverted and same size as the object
Answer» Correct option is 1) Virtual and inverted

Discussion

431.	If a body is in equilibrium under the effect of some collinear forces, then the minimum number of such forces acting upon the body are 1. 3 2. 2 3. 5 4. 4
Answer» 1. 3 Minimum number of forces required is 3.

431.

If a body is in equilibrium under the effect of some collinear forces, then the minimum number of such forces acting upon the body are 1. 3 2. 2 3. 5 4. 4

Answer»

1. 3

Minimum number of forces required is 3.

Discussion

432.	A heater coil is cut into two equal parts and only one part is used in the heater the heat generated now will be 1. doubled 2. four times 3. one fourth 4. halved
Answer» 1. doubled Resistance of the heater be R. New resistance of heater is R/2. Initial power = v² / R Final power = \(\cfrac{v^2}{\frac{R}{2}}=2\frac{v^2}{R}\) ∴ Heat generated is doubled.

432.

A heater coil is cut into two equal parts and only one part is used in the heater the heat generated now will be 1. doubled 2. four times 3. one fourth 4. halved

Answer»

1. doubled

Resistance of the heater be R.

New resistance of heater is R/2.

Initial power = v² / R

Final power = \(\cfrac{v^2}{\frac{R}{2}}=2\frac{v^2}{R}\)

∴ Heat generated is doubled.

Discussion

433.	How much water a pump of 2kW power can raise in one minute to a height of 10 m? (g = 10 m/s2 ) 1. 1000 liter 2. 1200 liter 3. 10 liter 4. 2000 liter
Answer» 2. 1200 liter P = 2 × 10³ watt Energy in 1 min = 2 × 10³ × 60 J. ⇒ 2 x 10³x 60 = m x 10 x 10 ⇒ m = 1200 kg ; Volume = 1200 liter.

433.

How much water a pump of 2kW power can raise in one minute to a height of 10 m? (g = 10 m/s2 ) 1. 1000 liter 2. 1200 liter 3. 10 liter 4. 2000 liter

Answer»

2. 1200 liter

P = 2 × 10³ watt

Energy in 1 min = 2 × 10³ × 60 J.

⇒ 2 x 10³x 60 = m x 10 x 10

⇒ m = 1200 kg ; Volume = 1200 liter.

Discussion

434.	In the following figure, the trapezium stands for employed, the square stands for high salaried, the triangle stands for IT sector, the rectangle stands for people and the circle stands for managerial cadre. Study and go through the figure carefully and answer the questions.1. The region which represents high salaried, managerial cadre in IT employees is: (A) 7 (B) 4 (C) 3 (D) 82. The unemployed people represents the region: (A) 2 (B) 9 (C) 5 (D) 13. Low salaried Managerial Cadre, non-IT employees represents the region: (A) 8 (B) 9 (C) 6 (D) 54. The region 8 represents: (A) High salaried, IT professionals (B) Low salaried, men IT professionals (C) Low salaried, women IT professionals (D) Managerial cadre low salaried IT professionals5. The regions 4, 5, 6 and 7 represent: (A) High salaried people (B) High salaried IT sector people (C) High salaried managerial cadre people (D) Unemployed people
Answer» 1. (A) 7 The region which represents high salaried managerial cadre in IT employers 2. (D) 1 One employed people represents the region 1 3. (B) 9 low salaried managerial cadre, non IT employees represents the region is 9. 4. (D) Managerial cadre low salaried IT professionals The region 8 represents managerial cadre low salaried IT professionals. 5. (A) High salaried people The region 4, 5, 6 and 7 represents high salaries people

434.

In the following figure, the trapezium stands for employed, the square stands for high salaried, the triangle stands for IT sector, the rectangle stands for people and the circle stands for managerial cadre. Study and go through the figure carefully and answer the questions.1. The region which represents high salaried, managerial cadre in IT employees is: (A) 7 (B) 4 (C) 3 (D) 82. The unemployed people represents the region: (A) 2 (B) 9 (C) 5 (D) 13. Low salaried Managerial Cadre, non-IT employees represents the region: (A) 8 (B) 9 (C) 6 (D) 54. The region 8 represents: (A) High salaried, IT professionals (B) Low salaried, men IT professionals (C) Low salaried, women IT professionals (D) Managerial cadre low salaried IT professionals5. The regions 4, 5, 6 and 7 represent: (A) High salaried people (B) High salaried IT sector people (C) High salaried managerial cadre people (D) Unemployed people

Answer»

1. (A) 7

The region which represents high salaried managerial cadre in IT employers

2. (D) 1

One employed people represents the region 1

3. (B) 9

low salaried managerial cadre, non IT employees represents the region is 9.

4. (D) Managerial cadre low salaried IT professionals

The region 8 represents managerial cadre low salaried IT professionals.

5. (A) High salaried people

The region 4, 5, 6 and 7 represents high salaries people

Discussion

435.	Observe the pyramid of number and choose the correct alternative which will replace question mark.1. 18284041:24344645::20304243:? (1) 22324443 (2) 21314344 (3) 22324445 (4) 24344647 2. 261728 : ? :: 292031: 332231 (1) 281930 (2) 302132 (3) 362534 (4) 352433 3. 37261718: 49362524::39271710:? (1) 39281920 (2) 47352516 (3) 47342322 (4) 46342416
Answer» 1) (1) 22324443 2) (3) 362534 3) (2) 47352516

435.

Observe the pyramid of number and choose the correct alternative which will replace question mark.1. 18284041:24344645::20304243:? (1) 22324443 (2) 21314344 (3) 22324445 (4) 24344647 2. 261728 : ? :: 292031: 332231 (1) 281930 (2) 302132 (3) 362534 (4) 352433 3. 37261718: 49362524::39271710:? (1) 39281920 (2) 47352516 (3) 47342322 (4) 46342416

Answer»

1) (1) 22324443

2) (3) 362534

3) (2) 47352516

Discussion

436.	From the following in which state of India the use of chemical fertilizer is highest? (1) Punjab (2) Haryana (3) Rajasthan (4) Himachal Pradesh
Answer» Correct option is (1) Punjab

Discussion

437.	The Dried and flat area extending from southten part of Punjab and Haryana to the Rann of Kutch is known as:(1) The Thar Desert (2) The Aravali Hills (3) The Himalayas (4) The Northern plains.
Answer» (1) The Thar Desert

Discussion

438.	Select from the given diagrams (a), (b), (c) or (d) that one illustrates the relationship among given classes.1. Haryana, Punjab, Chandigarh (A) (b) (B) (c) (C) (a) (D) (d)2. Pets, Cats, Dogs (A) (a) (B) (b) (C) (d) (D) (c)
Answer» 1. (C) Haryana, Punjab as common capital Chandigarh 2. (D) Cats, Dogs are Pets

438.

Select from the given diagrams (a), (b), (c) or (d) that one illustrates the relationship among given classes.1. Haryana, Punjab, Chandigarh (A) (b) (B) (c) (C) (a) (D) (d)2. Pets, Cats, Dogs (A) (a) (B) (b) (C) (d) (D) (c)

Answer»

1. (C)

Haryana, Punjab as common capital Chandigarh

2. (D)

Cats, Dogs are Pets

Discussion

439.	If a mother is taking care of children and household activities within the walls of the house, what kind of activity is she performing ? (A) Market activity (B) Non – market activity (C) Economic activity (D) Non – economic activity
Answer» (D) Non – economic activity

Discussion

440.	Green Revolution’ is associated with the production of: (A) Sugar (B) Pulses (C) Wheat (D) Cereals
Answer» Correct option is (C) Wheat

Discussion

441.	AB, BA, ABC, CBA, ABCD, …… (1) DACB (2) DBAC (3) DCAB (4) CABD (5) DCBA
Answer» Correct option is (5) DCBA

Discussion

442.	The relation that exists between ABC and ZXY, the same relation will exist – between CBA and (1) ZXY (2) BCA (3) XYZ (4) XZY
Answer» Correct option is (3) XYZ

Discussion

443.	π is (A) an irrational number (B) a rational number (C) a prime number (D) a composite number
Answer» (A) an irrational number π is irrational number.

443.

π is (A) an irrational number (B) a rational number (C) a prime number (D) a composite number

Answer»

(A) an irrational number

π is irrational number.

Discussion

444.	Choose false statement from following: (A) All equilateral triangles are isosceles triangle (B) Some rational numbers are integers (C) All integers are not rational number (D) Some Isosceles triangles are equilateral triangles
Answer» (C) All integers are not rational number

Discussion

445.	Observe the figure and the number of isosceles triangles which are not equilateral.(1) 6 (2) 8 (3) 10 (4) 12
Answer» Correct option is (3) 10

Discussion

446.	Find the odd term.(1) 4321 (2) 3212 (3) 2116 (4) 6211
Answer» Correct option is (2) 3212

Discussion

447.	In a row, Saurav is at 10th position from the left side. In the same row, Rahul is at the 10th position from the right side, If both are beside each other ,how many persons will be there in that row? (A) 28 (B) 19 (C) 18 (D) None of the three
Answer» Correct option is (D) None of the three

Discussion

448.	In each of the following questions four words have been given each of which three are alike in some manner and the fourth one is different. Choose out the odd one.(1) Microscope (2) Telescope (3) Periscope (4) Stethoscope
Answer» (4) Stethoscope

Discussion

449.	In a galvanic cell (1) Electrical energy is converted into chemical energy (2) Chemical energy is converted into electrical energy (3) The anode is the negative and the cathode is the positive (4) Redox reaction does not occur automatically
Answer» (2) Chemical energy is converted into electrical energy

Discussion

450.

In each of the following questions write which term in sequence replaces the question mark? BJ, DL, HP, PX, ? (1) FN (2) FX (3) TB (4) VD

Answer»

Correct option is (1) FN

Logic	B J	D L	H P	P X	F N
	2 10	4 12	8 16	16 24	32 40

32 = 26 + 6 = F

40 = 26 + 14 = N

Discussion

Explore topic-wise InterviewSolutions in .

In Domestic Electric Circuits appliances are always connected in 1. Series 2. Parallel 3. Mixed 4. Bulbs in Series and Fans in Parallel

Alphabet series X c w m v c x w m w m x c x w m x m In the given alphabet series how many times m is succeeded by w and preceded by w? (1) 1 (2) 0 (3) 2 (4) 3

15th August, 2019 was Thursday. What day wil be there on 15th August,2020? (A) Wednesday (B) Friday (C) Saturday (D) Thursday

Find the next term in the following series APZLT, CQYNR, ERXPP, GSWRN, ITVTL. (1) KUUVJ (2) KVUUJ (3) JUVUR (4) KVUVJ

Six faces of a cube are coloured black, brown, green, red, white and blue, such that Red is at the bottom, Brown is adjacent to Black, Black is adjacent to white, Red is opposite to Blue, Green is between Red &amp; Blue. Which colour is opposite to Brown? (1) Blue (2) Black (3) White (4) Green

If 25th August in a year is Thursday, then number of Mondays in that month is(1) 3 (2) 4 (3) 5 (4) 6

In the following series of numbers, find out how many times 1, 3 and 7 have appeared together, 7 being in the middle and 1 and 3 either side of 7 2973173771331738571377173906 (1) 3 times (2) 4 times (3) 2 times (4) 5 times

If 25th December of 2008 was Thursday, what will be the day on 1st January of 2010? (1) Friday (2) Monday (3) Wednesday (4) Sunday

A needle placed 45 cm from a lens forms an image on a screen placed 90 cm on the other side of lens, focal length and type of lens is (A) +10cm, Convex lens (B) +30cm, Convex lens (C) +30cm, Concave lens (D) +10cm, Concave lens

Find out the wrong number in the given series.582,605,588,611,634,617,600 (A) 634 (B) 611 (C) 605 (D) 600

Sum of the digits of two digit number is 9. The number obtained by interchanging the digits is 18 more than twice the original number. The original number is: (A) 72 (B) 27 (C) 36 (D) 63

The difference between two digit number and the number obtained by interchanging the positions of its digits is 36. The difference between the two digits of that number is: (A) 4 (B) 3 (C) 6 (D) 5

A and B are two stations 390 km apart. A train starts from A at 10 am and travels towards B at 65 kmph. Another train starts from B at 11 am and travels towards A at 35 kmph. At what time do they meet? (A) 3.15 pm (B) 2.15 pm (C) 4.15 pm (D) 12.15 pm

If air is called water, water is called green, green is called dust, dust is called yellow and yellow is called cloud in which of the following does fish live in? (1) Air (2) Water (3) Green (4) Dust

If x2+y2+z2 = 29 and xy + yz + zx = 26 , then the value of x + y + z is: (A) 9 (B) 81 (C) +9 (D) +3

A fair unbiased die is thrown twice and in both cases the difference of numbers appeared on the upper face was observed. The probability of getting the difference to be 3 is(a) 1 / 3(b) 1 / 6(c) 1 / 12(d) 1 / 36

When was the Border Road Organisation established? (1) 1955 (2) 1960 (3) 1965 (4) 1970

How many tonnes of Bauxite is needed for the preparation of 1 tonne of Aluminium? (1) 2 to 4 tonnes (2) 2 to 6 tonnes (3) 4 to 6 tonnes (4) 6 to 8 tonnes

What is the remainder when the polynomial p(x) = x200 – 2x199 + x50 – 2x49 + x2 + x + 1 is divided by (x – 1) (x – 2) ? (1) 1 (2) 7 (3) 2x + 1 (4) 6x – 5

If a, b and g are the three zeroes of the polynomial p(x) = x3 – 64x – 14, what is the value of α3 + β3 + γ3 ? (1) 36 (2) 40 (3) 42 (4) 64

If 3 sin θ + 4 cos θ = 5 then value of 4 sin θ -3 cos θ is (1) 0 (2) 1 (3) -1 (4) 2

Which one of the following body is having highest potential energy at a fixed point ? 1) a body of mass 2 kg is placed at a height of 6 m2) a body of mass 3 kg is placed at a height of3) a body of mass 4 kg is placed at a height of 4 m4) a body of mass 5 kg is placed at a height of 3 m

Choose the word which is least like the other words 1. (A) Fungus (B) Medium (C) Strata (D) Terminus 2. (A) Hen (B) Falcon (C) Bull (D) Jenny

Out of the following, which enzyme is active in acidic medium (1) Pepsin (2) Trypsin (3) Lipase (4) Amylase

The property of Anomalous Expansion of water happens between the temperature1) 0°C - 4°C2) 0°F - 4°F3) 0K-4K4) 0°C - (–4°C)

Which of the following factor does not affect the velocity of sound ? 1) Elasticity of the medium 2) Density of the medium 3) Pressure of the medium 4) Humidity of the medium

An object is placed at a distance of 20 cm infront of a concave mirror of focal length 20 cm. The image formed is,1) Virtual and inverted2) Real, inverted and diminished3) Real and erect4) Real, inverted and same size as the object

If a body is in equilibrium under the effect of some collinear forces, then the minimum number of such forces acting upon the body are 1. 3 2. 2 3. 5 4. 4

A heater coil is cut into two equal parts and only one part is used in the heater the heat generated now will be 1. doubled 2. four times 3. one fourth 4. halved

How much water a pump of 2kW power can raise in one minute to a height of 10 m? (g = 10 m/s2 ) 1. 1000 liter 2. 1200 liter 3. 10 liter 4. 2000 liter

From the following in which state of India the use of chemical fertilizer is highest? (1) Punjab (2) Haryana (3) Rajasthan (4) Himachal Pradesh

The Dried and flat area extending from southten part of Punjab and Haryana to the Rann of Kutch is known as:(1) The Thar Desert (2) The Aravali Hills (3) The Himalayas (4) The Northern plains.

Select from the given diagrams (a), (b), (c) or (d) that one illustrates the relationship among given classes.1. Haryana, Punjab, Chandigarh (A) (b) (B) (c) (C) (a) (D) (d)2. Pets, Cats, Dogs (A) (a) (B) (b) (C) (d) (D) (c)

If a mother is taking care of children and household activities within the walls of the house, what kind of activity is she performing ? (A) Market activity (B) Non – market activity (C) Economic activity (D) Non – economic activity

Green Revolution’ is associated with the production of: (A) Sugar (B) Pulses (C) Wheat (D) Cereals

AB, BA, ABC, CBA, ABCD, …… (1) DACB (2) DBAC (3) DCAB (4) CABD (5) DCBA

The relation that exists between ABC and ZXY, the same relation will exist – between CBA and (1) ZXY (2) BCA (3) XYZ (4) XZY

π is (A) an irrational number (B) a rational number (C) a prime number (D) a composite number

Choose false statement from following: (A) All equilateral triangles are isosceles triangle (B) Some rational numbers are integers (C) All integers are not rational number (D) Some Isosceles triangles are equilateral triangles

Observe the figure and the number of isosceles triangles which are not equilateral.(1) 6 (2) 8 (3) 10 (4) 12

Find the odd term.(1) 4321 (2) 3212 (3) 2116 (4) 6211

In a row, Saurav is at 10th position from the left side. In the same row, Rahul is at the 10th position from the right side, If both are beside each other ,how many persons will be there in that row? (A) 28 (B) 19 (C) 18 (D) None of the three

In each of the following questions four words have been given each of which three are alike in some manner and the fourth one is different. Choose out the odd one.(1) Microscope (2) Telescope (3) Periscope (4) Stethoscope

In a galvanic cell (1) Electrical energy is converted into chemical energy (2) Chemical energy is converted into electrical energy (3) The anode is the negative and the cathode is the positive (4) Redox reaction does not occur automatically

In each of the following questions write which term in sequence replaces the question mark? BJ, DL, HP, PX, ? (1) FN (2) FX (3) TB (4) VD

Six faces of a cube are coloured black, brown, green, red, white and blue, such that Red is at the bottom, Brown is adjacent to Black, Black is adjacent to white, Red is opposite to Blue, Green is between Red & Blue. Which colour is opposite to Brown? (1) Blue (2) Black (3) White (4) Green