Tuesday, March 15, 2016

Railway exam Aptitude,General knowledge,Current affairs Questions

1)Kaiga Atomic Power plant is situated near the river kali in the Indian state of?
Answer=Karnataka
(Kaiga generating station is a nuclear power generating station situated at Kaiga, near the river Kali,in Uttar Kannada district of Karnataka,India.The plant has been in operation since march 2000.It is operated by the Nuclear power corporation of India)
2)What is the purpose of silver nitrate soultion(AgNo3)?
Answer=It is used to prepare the voter's ink
3)What is the main purpose of Fathometer instruments?
Answer=It measures the depth of the ocean
4)Who is the Chief Minister of Himachal Pradesh?
Answer=Virbhadra Singh
(Governor of Himachal pradesh is Acharya Dev Vrat)
5)Normal blood pressure reading of an adult human?
Answer=120/80 mm Hg
6)Who has been awarded Global Teacher prize for 2016?
Answer=Hanan Al Hroub
(She was presented with the award at a ceremony held in Dubai for her outstanding contribution to the profession)
7)Who has won England Badminton title in the men's singles category?
Answer=Lin Dan(china)
8)Who has been appointed for Vice Chancellor of university of canberra?
Answer=H Deep Saini
9)Which amendment of the constitution lowered the voting age from 21 years to 18 years?
Answer=61st amendment
(The sixty-first Amendment act,1988,lowered the voting age of elections to the lok sabha and to the legislative assemblies of states from 21 years to 18 years.This was done by amending Article 326 of the constitution,which concerns to elections to the lok sabha and the assemblies)
10)Who composed the Allahabad pillar inscription?
Answer=Harisena
(The Allahabad pillar inscription or allahabad prasasti one of the most important epigraphic evidences of the imperial guptas.It was composed by Harisena.The court poet and minister of samudragupta,It delineates a vivid description of the reign and conquests fof samudragupta)
11)If the ratio of pricipal and the simple interest for 5 years is 10:3,then the rate of interest is?
Answer=6%
(Principal/interest=10/3
interest/pricipal=3/10
Rate=(S.I*100)/(principal*time)
Rate=(3/10)*(100/5)=6% per annum)
12)A,B and C can complete a piece of work in 24,5 and 12 days respectively.Working together,they will complete the same work in?
Answer=3(1/13) days
(A's 1 day's work=1/24
B's 1 days's work=1/5
C's 1 day's work=1/12
A+B+C one day's work=(1/24)+(1/5)+(1/12)=39/120=13/40
Requird time=40/13=3(1/13) days)
13)After allowing a discount of 20%,a radio is available for Rs.1200.Its marked price was?
Answer=Rs.1500
(Let the marked price of radio be Rs.x
According to the question,
80% of x=1200
(80/100)*x=1200
x=(1200*100)/80=Rs.1500)
14)Measure of each interior angle of a regular hexagon is?
Answer=120
(Each interior angle of regular polygon of n sides=((2n-4)/n)*90
Here,n=6
Required answer=((2*6-4)/6)*90=(8/6)*90=120)
15)The average expenditure of a man for the first five months is Rs.1200 and for the next seven months is Rs.1300.If he saves Rs.2900 in that year,his monthly average income is?
Answer=Rs.1500
(Total annual expenditure of man=(5*1200+7*1300)
6000+9100=15100
His total annual income=15100+2900=18000
average monthly income=18000/2=Rs.1500)
16)8,27,64,?
Answer=125
(2*2*2=8
3*3*3=27
4*4*4=64
5*5*5=125)
17)6,9,12,15,18,?
Answer=21
(6--------(+3)=9
9---------(+3)=12
12--------(+3)=15
15--------(+3)=18
18--------(+3)=21)
18)Cougar:south america::okapi:?
Answer=Central africa
(cougar is a mountain lion called Puma in south america,similarly,Okapi is an african animal that belongs to the same family as the giraffe)
19)Zinc is to Galvanisation as Nickel is to?
Answer=Electroplating
20)If in a certain language,POPULAR is coded as QPQVMBS,which word would be coded as GBNPVT?
Answer=FAMOUS

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