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**RRB JE 26-05-2019 Memory based Questions-Answers**

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**Railway JE Memory based Paper**

**Exam Date- 26 May 2019**

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__GK, GS, GA, Science, Geography, History, Polity__

1. Symbol
Of wavelength?__GK, GS, GA, Science, Geography, History, Polity__

Ans- Lambda (Î»)

2. T=0.2s,
Find Frequency?

3. Joule/coulomb
is the unit of?

4. SI
unit of Power?

Ans- Watt

Ans- Watt

5. Cataract
affects which part of the eye?

6. First
element Of the Alkali group?

7. Work
per unit charge is a unit of?

8. Why Electricians
wear gloves?

9. Vitamins
used to cure a common cold?

10. Source
of solar energy?

11. Ammeter
measures which type of current?

12. The pupil is a part of?

Ans- Human Eye

Ans- Human Eye

13. Which State has the largest coastal area?

14. Insulin
Maintains Levels of?

15. Which Lens is present in the human eye?

Ans- Convex

Ans- Convex

16. Strongest
Bone?

17. Distance
between pole and focus is called?

18. Which
animal Breathes from skin?

Ans- Frog

Ans- Frog

19. Perfume’s
smell travels to the human nose through which process?

Ans- Spread

Ans- Spread

20. Mass
of Body on earth is 60 kg then mass on the moon is?

21. Highest
Ionization energy?

22. LPG gas main composition?

23. Chanakya was associated with which king?

24. Which State has the largest coastal area?

25. Who inaugurated Bridge Over Diphu (Chipu) River?

26. Thomas Cup is related to which sport?

27. Sabarmati river originates from which state?

28. Half moon occurs how many times in a month?

29. The President of the United Nations General Assembly?

30. Onam festival is celebrated in which state

31. Full form of NASA?

Ans- National Aeronautics and Space Administration

32. Longest Bone in the body?

Ans- Femur (Thigh bone)

Ans- Femur (Thigh bone)

33. Neutron is Discovered by?

Ans- James Chadwick

Ans- James Chadwick

34. Insulin Maintains Levels of?

35. Chanakya was associated with which king?

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__Math and Reasoning__

__Math and Reasoning__

1. Find the missing number from series 197, 170,145,122,?

2. _:18 ::12:6 ?

Ans- 36

3. E: 125 :: _ :1728

4. Venn Diagram of Social Science, Subject ?

5. Find Odd from X,Y,H,D

6. If Monday on 5 Feb 2018 Find day on 5 Feb 2019?

Ans- Tuesday

7. tan A = 1/2 and tan B = 1/3, find value of tan (A+B).

Formula = tan(A+B) =
tanA tanB/ (1-tanA tanB). Put value of tanA and tan B

8. Present Age ratio of P : Q : R = 4 : 7 : 9 and difference
between age of R & Q = 8 years. Total age will be?

9. Rs. 100 per kg oil and 50 per kg oil. In what proportion are
these mixed so that we can sell by earning 20% profit as Rs 96 per kg.

10. sin3A = cos(A-26°) Find value of A=?

11. Average of 25 continuous odd numbers is 49, then find the smallest
number.

12. if x- 1/x =5, then find the value of x2+ 1/x2

13. Which value is completely square of a number?

a. 9261

b. 9999

c. 3025

d. 9000

14. Find HCF and LCM of 1.75, 1.30 and 7?

15. A train passes a pole in 15 second and 100 meters long bridge in
25 seconds. Find the length of train and speed of the train?

Ans- Length of train is 150 m and speed of the train is 10 m/s

16. A pipe fills a tank in 6 hours and other pipe empty a tank in 8
hours. If both pipes are opened together then the tank will fill in how many hours?

Ans- 24 hours

17. When a no. is divided by 457 the remainder is 38, and if the same number is divided by 17, then the remainder will be?

Ans- 4

18. A Businessman rebate of 10 % on list price, How much % of the cost
price should be increased to earn 17 % as profit?

Ans- 30%

19. A boy is standing at 16th position from the left in a line of 40
boys. find his position from the right end?

Ans-
10: 25

20. If Rate of Interest 4 %, Time = 2 years, SI = 150, Find Compound
Interest?

21. LCM and HCF of 0.75, 0.56 and 1

22. Father ‘s age is 3 times of son, before 2 years, father age is 4
times, find the present age of father & son

23. A, B and C invest in a business for 14 months, 8 months and for 7
months and their profit ratio is 5:7:8, Find investment

2. Bronze is an alloy of

27. The minimum value of a wave is called - Through

28. Unit of Atmospheric distance - Light Year

29. I proportional to V = Ohm's Law

30. Which isn't used in Thermal Power Plant - Uranium

17. Odd one out - SVW

28. Which number comes in circle and rectangle but not in square - 1

41. 5 circles in a olympic represents - Continents

45. Inequality E>V (only 2 follows)

46. HIDE=1440 then WIDE=?

**3rd Shift Memory based Questions**

__GK, GS, GA, Science, History, Geography, Polity__
1. State in East of Jharkhand

Ans- West Bengal

2. Bronze is an alloy of

Ans- Cu and Sn

3. ULEZ ultra pollution fine

Ans- London

Ans- London

4. 1.1(2)bar - 0.0(2)bar = 11/10

5. Amrinder Singh is CM of

Ans- Punjab

Ans- Punjab

6. Which state police digitised

Ans- Delhi Police

Ans- Delhi Police

7. Which state didn't divide in 2000

Ans- Maharashtra

Ans- Maharashtra

8. Saturn Probe

Ans- Huygens

Ans- Huygens

9. Negatively charged Ions

Ans- Anions

Ans- Anions

10. First element in periodic table

Ans- Hydrogen

Ans- Hydrogen

11. Mendeleev periodic table arranges elements in increasing

Ans- Atomic masses

Ans- Atomic masses

12. Which doesn't change going down in a group

Ans- Valency

Ans- Valency

13. Bhor's orbits are stationary because

Ans- Energy of electrons are fixed.

Ans- Energy of electrons are fixed.

14. A substance changes red litmus to blue to reverse the process we must add

Ans- HCL

Ans- HCL

15. Milk is sour due to

Ans- Lactic acid

Ans- Lactic acid

16. Cause of Ringworm

Ans- Fungi

Ans- Fungi

17. Decomposers are

Ans- Bacteria

Ans- Bacteria

18. Multicoloured leaves

Ans- Croton

Ans- Croton

19. Ashok Chakra represents

Ans- Law of Dhamma

Ans- Law of Dhamma

20. Sound waves travel in the medium as constant compression and
rarefaction

21. Principle of Spherical Mirrors

Ans- Reflection

Ans- Reflection

22. The Island of Langerhans produces which hormone

Ans- Insulin

23. Baishakhi dance is also known as

Ans- Bhangra

Ans- Bhangra

24. Cause of dispersion in a prism

Ans- Speed of all the colours of light is different

Ans- Speed of all the colours of light is different

25. Indigenously built aircraft in India

Ans- HAL Tejas

26. Which is used to break or make a circuit - Switch (CB wasn't given)

Ans- HAL Tejas

26. Which is used to break or make a circuit - Switch (CB wasn't given)

27. The minimum value of a wave is called - Through

28. Unit of Atmospheric distance - Light Year

29. I proportional to V = Ohm's Law

30. Which isn't used in Thermal Power Plant - Uranium

31. Which isn't a blood group - C

32. World Ozone Day

Ans- 16th September

Ans- 16th September

33. Oldest hockey cup

Ans- Beighton Cup

Ans- Beighton Cup

34. When atoms of solids are heated, KE of atoms

Ans- Increases

35. Lubricant performs

Ans- Absorb irregular smoothness of the surface.

36. Governor General during Sepoy Mutiny

Ans- Lord Canning

37. National Statistic Day

Ans- on Birthday of PC Mahalanobis

38. Na2so4+Bacl2 reaction type

Ans- Double Displacement reaction

39. Trace element in Earth's Crust among given options

Ans- Potassium

__Math and Reasoning__
1. 77, 231, 38 _____ - 115.5

2. 7, 12, 21, 36, 56, 81

3. P+Q do 70% work and Q+R do 50% work who do faster if both
work alone? - Can't be determined as P+R work isn't given.

4. Share of third person C - Rs. 75

5. The difference between SI and CI for 1000 at 10% for 4 years - Rs.
64.10

6. Evaluate an expression answer - 14

7. trigonometry answer - sinA

8. (1+tanA) (1+tanB) = 2 then A+B = 45

9. If x+1/x =2 then x^2+1/x^2 = 2

10. The ratio of the capacity of Men to Women is 4:3 ............

10. The ratio of the capacity of Men to Women is 4:3 ............

11. 0.4/7% + 400/7% =?

12. 8 person puzzle answer - R

13. Dog Chased Hare distance - 1100m

14. 20% profit by selling and using 20% less weight overall
profit - 50%

15. Missing no. puzzle (7 4 33 6 11 ?)- 85

16. Odd one out - Table: Chair

17. Odd one out - SVW

18. One question on LCM answer - 24 (1-x^3)

19. LCM and HCF gave one number was given another number was
asked - 77

20. A B C three points on a circle BC is diameter AB = AC =
5√2 then circle radius- 5

21. 120:168::288:?

Ans- 360

Ans- 360

22. A fraction which can't be further reduced - 33/42

23. One more puzzle answer - W

24. Average speed - 54 Kph................

25. Direction distance answer - North East

26. One more direction distance answer - South West.

27. Number of squares in given figure

Ans- 21

Ans- 21

28. Which number comes in circle and rectangle but not in square - 1

29. 18-12√2

30. Sign taken for correct expression were = ÷ - ÷

31. Radius of sphere (melt) = 8 cm

32. Height of cone (melt) = 4.5 cm

33. Partnership share of B = Rs. 9000

34. Principle double in 30 years then rate?

Ans- 10/3%

35. Add 8 + 0.08 + 0.008 + 0.8 = 8.888

36. The present age of mother........

37. (2+1) ×6÷2?

Ans- 9

Ans- 9

38. Series logic +32 +30 +28 +24

39. Another series logic *4 -3 *3 -2 *2 -1

40. Range of CosX in 2nd quadrant = 0 to -1

41. 5 circles in a olympic represents - Continents

42. Smallest number divisible by 12, 15 and 24 = 240

43. D+F = J

44. Statement conclusion - neither conclusion follows
(poor man money)

45. Inequality E>V (only 2 follows)

46. HIDE=1440 then WIDE=?

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