Tuesday, February 16, 2016

Railway exam general awarness,aptitude and current affairs questions,

1)To which god the famous konark temple was dedicated?
Answer=Surya(God of sun)
(The monument was also called the Black Pagoda,This temple was built by Yasho varman and he is from ganga dynasty)
2)Who was the first lady sultan of delhi?
Answer=Razia sultan
3)Who has discovered eletron particle?
Answer=JJ Thomson
(charge is =-1.6*10^-19,Mass=9.1*10^-31,position is around the nucleus)
4)What is the use of Iodine-131 Radioisotope?
Answer=It is useful for study the structure and activity of thyroid gland and useful for internal radiation therapy for the treatment of thyroid disease.)
5)What is the Botanical name of "Apple"?
Answer=Pyrus malus
6)What is the term of LAMITYE 2016?
Answer=seventh edition of India-seychelles joint military exercise,it was held on victoria(seychelles capital))
7)Which city has been named as first place of  Swachh Survekshan Survey for 2016?
Answer=Mysuru
(it was announced by venkaiah naidu during the Swachh Survekshan 2016 award function held in New Delhi.)
8)The world radio day is observed on?
Answer=february 13
9)Who is the first man to reach North pole?
Answer=Robert Peary
(he is from America)
10)What are the main components in LPG(liquified petroleum gas)?
Answer=butane and propane
(a strong foul smelling substance called ethyl mercaptan is added to LPG to detect the leakage.)
11)A dealer marks his goods 25% above cost price and then while selling gives a discount of 12% on market rice. What is is percentage of profit?
Answer=10%
(cost price=100
marked price=125
selling price=(88/100)*125=110
percentage of profit=(110-100)/100=10%)
12)The H.C.F of two numbers is 11 and their L.C.M is 7700.If one of the numbers is 275,the other is?
Answer=308
(other number is =(11*7700)/275=308)
13)The profit earned after selling an article for Rs.1754 is the same as loss incurred after selling the article for Rs.1492.what is the cost price of the article?
Answer=Rs.1623
(Let the cost price of the article be Rs.x
According to the question,1754-x=x-1492
2x=1754+1492=3246
x=3246/2=Rs.1623)
14)5  9  18  34  59  95  ?
Answer=144
(5+(2*2)=9
9+(3*3)=18
18+(4*4)=34
34+(5*5)=59
59+(6*6)=95
95+(7*7)=144)
15)In a row of children facing north, A stand 15th from left and B stands 9th from left,C who stands exactly between A and B is 7th from right what is the total number of children standing in the row?
Answer=17





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