RRB GK, GI, Current affairs 15 Questions with Answers Set 7

RRB GK, GI, Current affairs 15 Questions with Answers Set 7

  1. Konkan Railway 125 m long is running at 50 km / hr. In what time will it pass a man running at 5 km / hr in the same direction in which the train is going ?

(a) 5 sec.

(b) 10 sec.

(c) 15 sec.

  1. Punjab mail travelling with constant speed crosses a 96 m long platform in 12 seconds and another 141 m long in 15 seconds. The length of the train and speed are:

(a) 84 m, 54 km/ hr

(b) 84 m, 60 km / hr

(c) 64 m , 54 km/ hr.

3. 225 x 225 – 215 x 215

a. 4000

b. 4400

c. 4500

4. 1 / 1 + 1 x 1 – 1

(a) 0

(b) 2

(c) 1

  1. BSF : Security Force :: SSB : ? ?

(a) Seema Ball

(b) Suraksha Ball

(c) Security Belt

  1. On which day International Day of Democracy is observed?

(a) 15th October

(b) 15th September

(c) 15th November

  1. Which Indian became the fastest to score 10,000 ODI runs?

(a) Sachin Tendulkar

(b) Sourav Ganguly

(c) Virat Kohli

  1. Complete the proverb

Look before you __?___

(a) Go

(b) Decide

(c) Leave

  1. Who won the 2017 US Open in Male Single’s category?

(a) Roger Federer

(b) Rafael Nadal

(c) Marin Clinic

  1. Who became the chief Minister of Tripura recently?

(a) Biplap Deb

(b) Manik Sarkar

(c) Mukul Roy

  1. A is the son of C. C and Q both are sisters. Z is mother of Q. P is son of Z. The correct statement is

(a) P and A both are cousin brothers

(b) P is maternal uncle of A.

(c) Q is grandmother of A

  1. Find the next group of letters for the following series :

BGV, CIW, DKX, EMY

(a) FNX

(b) FPZ

(c) FOZ

  1. Genetic material of a virus is –

(a) DNA

(b) RNA

(c) Either DNA or RNA

  1. The correct formula of aluminium –

(a) AL2(SO4)3

(b) ALSO4

(c) AL3(SO3)2

  1. The disease ‘AIDS’ is caused by-

(a) Bacteria

(b) Virus

(c) Protozoa.

Answer:

  1. b. 10 sec.
  2. a- 84 m, 54 km / hr.
  3. b- 4400.

Explanation:

225 x 225 – 215 x 215

= (225 + 215). (225 – 215)

= 440 x 10

= 4400.

  1. c- 1.
  2. a- Seema Ball
  3. b- 15th September
  4. a- Sachin Tendulkar
  5. c- Leave.
  6. b- Rafael Nadal.
  7. a- Biplab Deb.
  8. b- P is maternal uncle of A.
  9. cFNX.
  10. cEither DNA or RNA.
  11. a- AL2(SO4)3
  12. b-virus.