1)Who appoints the Finance commission?
Answer=President
(The Finance commission of India is constituted by the president under article 280 of the constitution)
2)Which of the following rivers has its source outside india?
Answer=Brahmaputra
3)Which part of the constitution deals with the directive principles of state policy?
Answer=Part-IV
(The directive priciples in the Indian constitution are inspired by the Irish Constitution)
4)The time period of a seconds pendulum is?
Answer=2 seconds
5)Who invented vaccination?
Answer=Edward Jenner
(Edward Jenner,an english physician and scientist,developed smallpox vaccine)
6)Goitre is caused by the defiency of?
Answer=Iodine
(Goitre is a general term for an enlarged thyroid gland,worldwide,over 90% cases of goitre are caused by iodine deficiency)
7)Stainless steel is an alloy of?
Answer=Chromium,carbon and iron
8)The Annapurna scheme was implemented in the year?
Answer=2000
9)Majuli, the largest river island in the world,lies in the state of?
Answer=Assam
10)The ratio of the imcomes of A and B 5:4 and the ratio of their expenditures is 2:1,If at the end of each year,each saves Rs.2400,then the income A is?
Answer=Rs.4000
(Let the incomes of A and B be Rs.5x and Rs.4x and their expenditures be Rs.2y and Rs.y Respectively,
According to the question,
5x-2y=2400
4x-y=2400
5x-2y=4x-y;x=y
5x-2x=2400
3x=2400
x=800
A's income=5x=5*800=Rs.4000)
11)A's income is 25% more than that of B, By what percent is B's income less than that of A?
Answer=20%
(Required percent=((R)/(100+R)*100)%
(25/(100+25))*100=(25/125)*100=20%)
12)Two pipes can separately fill a tank in 3 hours and 2 hours respectively.If both pipes are in operation, the tank will be filled in?
Answer=1.2 hours
(Part of the tank filled in 1 hour by both pipes=(1/3)+(1/2)=5/6
Required time =6/5 hours=1.2 hours)
13)The frequency of the ultrasound waves is typically?
Answer=Below 20khz
(Ultrasound is the name given to sound waves that have frequencies greater than 20,000Hz)
14)The agricultural cost in a square field at the rate of Rs.160 per hectare is Rs.1440,what will be the cost of fencing this field at the rate of 75 paise per metre?
Answer=Rs.900
(According to the question,1 hectare=10,000 sq.metre
Agricultural cost on 10,000 sq.metre=Rs.160
Area of the square field=(1440/160)*10000=90000 sq.metre
side of square field=90,000=300*300 metre^2=300 metre
Its perimetre=300*4=1200 metre
Expenditure of fencing=Rs.(1200*0.75)=Rs.900)
14)If the ratio of cost price and selling price of an article be 9:10,then the percentage of profit is?
Answer=11(1/9)%
(cost price =Rs.9x
selling price =Rs.10x
Gain percent=((10x-9x)/9x)*100=100/9=11(1/9)%)
15)Writer:Book::?
Answer=composer:song
(Writer writes book,similarly,Composer composes song)
16)Car:Garage::Aircraft:?
Answer=Hangar
(Car is parked in Garage,similarly,Aircraft is parked in Hangar)
17)BMCX:CNDY:?:EXFW
Answer=DMEV
18)If BACTERIA can be written as ABIARCET then how PROTOZOA can be written?
Answer=APORZOOT
19)Free surface of a liquid behaves like a sheet and tends to contract to smallest possible are due to the?
Answer=Force of cohesion
20)."Chanderkhani Pass" is located in which state of India?
Answer=Himachal Pradesh
21)Recently, India signed the Kamov helicopter deal, with which country?
Answer=Russia
22)The headquarters of the International Solar Alliance (ISA) will be located at?
Answer=Guragon
23)Apurvi Singh Chandela, who qualified for the 2016 Olympics, is associated with which sport?
Answer=Shooting
24)'Shuklaphanta Wildlife Reserve is located in which country?
Answer=Nepal
25)The 2017 FIFA U-17 World Cup will be hosted by which country?
Answer=India
Answer=President
(The Finance commission of India is constituted by the president under article 280 of the constitution)
2)Which of the following rivers has its source outside india?
Answer=Brahmaputra
3)Which part of the constitution deals with the directive principles of state policy?
Answer=Part-IV
(The directive priciples in the Indian constitution are inspired by the Irish Constitution)
4)The time period of a seconds pendulum is?
Answer=2 seconds
5)Who invented vaccination?
Answer=Edward Jenner
(Edward Jenner,an english physician and scientist,developed smallpox vaccine)
6)Goitre is caused by the defiency of?
Answer=Iodine
(Goitre is a general term for an enlarged thyroid gland,worldwide,over 90% cases of goitre are caused by iodine deficiency)
7)Stainless steel is an alloy of?
Answer=Chromium,carbon and iron
8)The Annapurna scheme was implemented in the year?
Answer=2000
9)Majuli, the largest river island in the world,lies in the state of?
Answer=Assam
10)The ratio of the imcomes of A and B 5:4 and the ratio of their expenditures is 2:1,If at the end of each year,each saves Rs.2400,then the income A is?
Answer=Rs.4000
(Let the incomes of A and B be Rs.5x and Rs.4x and their expenditures be Rs.2y and Rs.y Respectively,
According to the question,
5x-2y=2400
4x-y=2400
5x-2y=4x-y;x=y
5x-2x=2400
3x=2400
x=800
A's income=5x=5*800=Rs.4000)
11)A's income is 25% more than that of B, By what percent is B's income less than that of A?
Answer=20%
(Required percent=((R)/(100+R)*100)%
(25/(100+25))*100=(25/125)*100=20%)
12)Two pipes can separately fill a tank in 3 hours and 2 hours respectively.If both pipes are in operation, the tank will be filled in?
Answer=1.2 hours
(Part of the tank filled in 1 hour by both pipes=(1/3)+(1/2)=5/6
Required time =6/5 hours=1.2 hours)
13)The frequency of the ultrasound waves is typically?
Answer=Below 20khz
(Ultrasound is the name given to sound waves that have frequencies greater than 20,000Hz)
14)The agricultural cost in a square field at the rate of Rs.160 per hectare is Rs.1440,what will be the cost of fencing this field at the rate of 75 paise per metre?
Answer=Rs.900
(According to the question,1 hectare=10,000 sq.metre
Agricultural cost on 10,000 sq.metre=Rs.160
Area of the square field=(1440/160)*10000=90000 sq.metre
side of square field=90,000=300*300 metre^2=300 metre
Its perimetre=300*4=1200 metre
Expenditure of fencing=Rs.(1200*0.75)=Rs.900)
14)If the ratio of cost price and selling price of an article be 9:10,then the percentage of profit is?
Answer=11(1/9)%
(cost price =Rs.9x
selling price =Rs.10x
Gain percent=((10x-9x)/9x)*100=100/9=11(1/9)%)
15)Writer:Book::?
Answer=composer:song
(Writer writes book,similarly,Composer composes song)
16)Car:Garage::Aircraft:?
Answer=Hangar
(Car is parked in Garage,similarly,Aircraft is parked in Hangar)
17)BMCX:CNDY:?:EXFW
Answer=DMEV
18)If BACTERIA can be written as ABIARCET then how PROTOZOA can be written?
Answer=APORZOOT
19)Free surface of a liquid behaves like a sheet and tends to contract to smallest possible are due to the?
Answer=Force of cohesion
20)."Chanderkhani Pass" is located in which state of India?
Answer=Himachal Pradesh
21)Recently, India signed the Kamov helicopter deal, with which country?
Answer=Russia
22)The headquarters of the International Solar Alliance (ISA) will be located at?
Answer=Guragon
23)Apurvi Singh Chandela, who qualified for the 2016 Olympics, is associated with which sport?
Answer=Shooting
24)'Shuklaphanta Wildlife Reserve is located in which country?
Answer=Nepal
25)The 2017 FIFA U-17 World Cup will be hosted by which country?
Answer=India
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