1)Which Article of the Indian constitution deals with Finance Commission?
Answer=Article 280
(14th finance commission chairman is Dr.Y V Reddy(2015-2020),The distrubution of the net proceeds of taxes to be shared between the centre and the states)
2)Which of the following one has maximum calorific value?
Answer=Natural gas(35-55 kj/g)
(It contains 83% of methane and 17% of ethane)
3)who had discovered Radioactivity?
Answer=Henri becquerel,marie curie and pierre curie(jointly won nobel prize)
4)Which state has launched "Mukhyamantri Santwana Harish Yojana" ?
Answer=Karnataka
(Siddaramaiah has to to provide free medical treatment to road accident victims for the first 48 hours (2 days) in the nearest government or private hospital)
5)Where should be useful in Leclanche cell(Battery)?
Answer=Transistors,clocks
(Anode-zinc,Cathode-Graphite,Electrolyte-Paste of ammonium chloride and zinc chloride)
6)What is the Deepest point of Atlantic ocean?
Answer=Puerto Rico Trench
7)Santhosh trophy is related to which sports?
Answer=Football
8)Who has the popular name of "Andhra Kesri"?
Answer=T Prakasam
9)Who is the first women to climb Mount Everest in india?
Answer=Bachendri pal
10)What is the name of first electric train in india?
Answer=Deccan Queen(1929)
(It was ran between Bombay and Poona)
11)Two trains start at the same time from A and B and proceed towards each other at the speed of 50 km/hour and 25km/hour respectively.when both meet at a point in between,one train was found to have travelled 150 km more than the other.Find the distance between A and B?
Answer=450 km
(Let the trains meet after t hours,
Distance=speed*time
According the question,
50t-25t=150
25t=150
t=150/25=6 hours
Distance between A and B=50t+25t=75t=75*6=450km)
12)The ratio of milk and water in a mixture is 4:2,then the percentage of milk in this mixture is?
Answer=66.67%
(percentage of milk=(4/6)*100=66.67%)
13)If a man were to sell his handcart for Rs.800,he would lose 35%.At what price must be sell it to gain 25%?
Answer=1539
(cost price of handcart=800*(100/65)=1230.76
For 25% profit,
selling price=(125/100)*1230.76=1538.45=1539)
14)A man has some hens and cows.If the number of heads be 48 and the number of feet equals 140,then the number of hens will be?
Answer=26
(Let the number of hens be x and the number of cows be y.Then,
x+y=48------------1
2x+4y=140--------2
solving 1,2 we get;x=26,y=22)
15)A and B are two alloys of gold and copper prepared by mixing metals in the ratio 7:2 and 7:11 respectively.If equal quantities of the alloys are melted to form a third alloy C,the ratio of gold and copper in c will be:
Answer=7:5
(Gold in C=(7/9)+(7/18)units=7/6units,
Copper in C=(2/9)+(11/18) units=5/6 units
Gold:Copper=(7/6):(5/6)=7:5)
Answer=Article 280
(14th finance commission chairman is Dr.Y V Reddy(2015-2020),The distrubution of the net proceeds of taxes to be shared between the centre and the states)
2)Which of the following one has maximum calorific value?
Answer=Natural gas(35-55 kj/g)
(It contains 83% of methane and 17% of ethane)
3)who had discovered Radioactivity?
Answer=Henri becquerel,marie curie and pierre curie(jointly won nobel prize)
4)Which state has launched "Mukhyamantri Santwana Harish Yojana" ?
Answer=Karnataka
(Siddaramaiah has to to provide free medical treatment to road accident victims for the first 48 hours (2 days) in the nearest government or private hospital)
5)Where should be useful in Leclanche cell(Battery)?
Answer=Transistors,clocks
(Anode-zinc,Cathode-Graphite,Electrolyte-Paste of ammonium chloride and zinc chloride)
6)What is the Deepest point of Atlantic ocean?
Answer=Puerto Rico Trench
7)Santhosh trophy is related to which sports?
Answer=Football
8)Who has the popular name of "Andhra Kesri"?
Answer=T Prakasam
9)Who is the first women to climb Mount Everest in india?
Answer=Bachendri pal
10)What is the name of first electric train in india?
Answer=Deccan Queen(1929)
(It was ran between Bombay and Poona)
11)Two trains start at the same time from A and B and proceed towards each other at the speed of 50 km/hour and 25km/hour respectively.when both meet at a point in between,one train was found to have travelled 150 km more than the other.Find the distance between A and B?
Answer=450 km
(Let the trains meet after t hours,
Distance=speed*time
According the question,
50t-25t=150
25t=150
t=150/25=6 hours
Distance between A and B=50t+25t=75t=75*6=450km)
12)The ratio of milk and water in a mixture is 4:2,then the percentage of milk in this mixture is?
Answer=66.67%
(percentage of milk=(4/6)*100=66.67%)
13)If a man were to sell his handcart for Rs.800,he would lose 35%.At what price must be sell it to gain 25%?
Answer=1539
(cost price of handcart=800*(100/65)=1230.76
For 25% profit,
selling price=(125/100)*1230.76=1538.45=1539)
14)A man has some hens and cows.If the number of heads be 48 and the number of feet equals 140,then the number of hens will be?
Answer=26
(Let the number of hens be x and the number of cows be y.Then,
x+y=48------------1
2x+4y=140--------2
solving 1,2 we get;x=26,y=22)
15)A and B are two alloys of gold and copper prepared by mixing metals in the ratio 7:2 and 7:11 respectively.If equal quantities of the alloys are melted to form a third alloy C,the ratio of gold and copper in c will be:
Answer=7:5
(Gold in C=(7/9)+(7/18)units=7/6units,
Copper in C=(2/9)+(11/18) units=5/6 units
Gold:Copper=(7/6):(5/6)=7:5)
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