200950 + Mcqs in General McqOptions

1.	If xu003e1 and x+1/x = 2 (1/12), the the value of x^4 - 1/x^4 is :
A.	58975/20736
B.	59825/20726
C.	57985/20736
D.	57895/20736
Answer» B. 59825/20726

Discussion

2.	If cos θ±/cos θ² = a, sin θ±/ sin θ² = b, then sin² θ² is equal to :
A.	a²-1/a²+b²
B.	a²+1/a²-b²
C.	a²-1/a²-b²
D.	a²+1/a²+b²
Answer» D. a²+1/a²+b²

Discussion

3.	If a pole of 12 m high casts a shadow of 4√3 m long on the ground, then the sun's angle of elevation at the instant is :
A.	30°
B.	60°
C.	45°
D.	90°
Answer» C. 45°

Discussion

4.	If tan If tan θ = 3/4, then the value of 4 sin²θ - 2 cos²θ/4 sin²θ+3cos²θ is equal to :
A.	1/21
B.	2/21
C.	4/21
D.	8/21
Answer» B. 2/21

Discussion

5.	The measure of the angle between the internal and external bisector of an angle is :
A.	60°
B.	70°
C.	80°
D.	90°
Answer» E.

Discussion

6.	AD is the median of a triangle ABC and O is the centroid such that AO = 10 cm. Lengt of OD (in cm) is :
A.	2
B.	4
C.	5
D.	7
Answer» D. 7

Discussion

7.	The distance between the centres of two circles with radii 9 cm and 16 cm is 25 cm. The length of the segment of the tangent between them is :
A.	24 cm
B.	25 cm
C.	50/3 cm
D.	12 cm
Answer» B. 25 cm

Discussion

8.	A hemispherical bowl of internal radius 15 cm contains a liquid. The liquid is to be filled into a cylindrical shaped bottles of dismeter 5 cm and height 6 cm. The number of bottles required to empty the bowl is:
A.	30
B.	40
C.	50
D.	60
Answer» E.

Discussion

9.	Two circles C-1 and C-2 touch each other internally at P. Two lines PCA and PDB meet the circles C-1 in C, D and C-2 om A, B respectively. If a BDC = 120°, then the value of a ABP is equal to :
A.	60°
B.	80°
C.	100°
D.	120°
Answer» B. 80°

Discussion

10.	If x = 2015, y = 2014 and z=2013 then value of x²+y²+z²-xy-yz-zx is:
A.	3
B.	4
C.	6
D.	2
Answer» B. 4

Discussion

11.	If P³+3P²+3P = 7, then the value of P² + 2P is :
A.	4
B.	3
C.	5
D.	6
Answer» C. 5

Discussion

12.	Once 'X' is turned ON, even after removing the Joie voltage, 'X' remains ON. 'X' is a:
A.	Transistor
B.	FET
C.	thyristor
D.	MOSFET
Answer» D. MOSFET

Discussion

13.	An electrical appliance has a yoke, stator winding, rotor, commutator, carbon brush. Theappliance could be a-
A.	DC motor
B.	AC induction motor
C.	AC generator
D.	Both (B) and (C )
Answer» E.

Discussion

14.	In the context of action of medicines on human body,match the following:1. Receptorsta. Catalysts2. Enzymestb. Neurologically active3. Tranquilizerstc. Proteins
A.	1-c,2-a,3-b
B.	1-a,2-c,3-b
C.	1-b,2-a,3-c
D.	1-a,2-b,3-c
Answer» C. 1-b,2-a,3-c

Discussion

15.	How many Fundamental Rights are guaranteed by the Constitution of India?
A.	7
B.	3
C.	5
D.	6
Answer» E.

Discussion

16.	A,B and C can do a piece of work in 12, 15 and 20 days respectively. How long will they take to finish the work together?
A.	10 days
B.	5days
C.	8 days
D.	12 days
Answer» C. 8 days

Discussion

17.	Cash-reserve ratio of a commercial bank is fixed by-
A.	Ministry of Finance
B.	Ministry of commerce
C.	RBI
D.	Management of the commercial bank
Answer» D. Management of the commercial bank

Discussion

18.	Assume that a 1 ton air conditioner is required to cool a room of size 14' x 14' x14'. How many 1 ton ACs would be required for a hall of size of 24' x 24' of the same roof height as that of the previous room?
A.	2
B.	3
C.	4
D.	5
Answer» C. 4

Discussion

19.	Two equal maximum sized circular plates are cut off from a circular paper sheet of circumference 352 cm. Then, the circumference of each circular plate is :
A.	176 cm
B.	150 cm
C.	165 cm
D.	180 cm
Answer» B. 150 cm

Discussion

20.	A rectangular garden has an area of 48 sq.m and perimeter of 28 m. What is the length ofits diagonal?
A.	8 m
B.	10 m
C.	12.5 m
D.	14.14 m (approx.)
Answer» C. 12.5 m

Discussion

21.	The terms Cope, Drag and core are associated with-
A.	Transformers
B.	casting
C.	Laminar flow of liquid
D.	Stellar evolution
Answer» C. Laminar flow of liquid

Discussion

22.	French power declined in India after the battle of-
A.	plassey
B.	buxar
C.	talikota
D.	wandiwash
Answer» B. buxar

Discussion

23.	In a digital circuit a counter is basically a________which counts the number of clock.pulses that have arrived at its clock input. Counters use________as their basic unit. Fill inthe b riks respectively.
A.	register,flip flop
B.	NAND gate,register
C.	register,NAND gate
D.	flip flop,toggle
Answer» B. NAND gate,register

Discussion

24.	ahabharatathe epic was written by-
A.	vyasa
B.	kalidasa
C.	tulsidasa
D.	valmiki
Answer» B. kalidasa

Discussion

25.	the sum of first n odd natural number is:
A.	n²a’1
B.	n²
C.	(n+1)²
D.	(n-1)²
Answer» C. (n+1)²

Discussion

26.	Which of these devices performs the function of both input device and output device for acomputer?
A.	joy stick
B.	mouse
C.	modem
D.	printer
Answer» E.

Discussion

27.	In a classical blood pressure measuring instrument in which doctor observes the rise anfall of mercury, the hand air pump is attached to a-
A.	isobar
B.	transducer
C.	manometer
D.	mercury column
Answer» E.

Discussion

28.	Arya samaj was founded by-
A.	Raja Ram Mohan Roy
B.	Gopal Krishna Gokhale
C.	Swami Dayanand Saraswati
D.	Anne Besant
Answer» D. Anne Besant

Discussion

29.	Arrange the following fractions in ascending order.7/10,3/8,4/5
A.	3/8,7/10,4/5
B.	3/8,4/5,7/10
C.	4/5,3/8,7/10
D.	7/10,3/8,4/5
Answer» B. 3/8,4/5,7/10

Discussion

30.	The illumination of a beam of light due to scattering on collision with particles suspendedin a fluid, is called:
A.	Raman effect
B.	tyndall effect
C.	snell's effect
D.	huygens effect
Answer» C. snell's effect

Discussion

31.	Plant get water through roots because of:
A.	viscosity
B.	Elasticity
C.	gravity
D.	surface tension
Answer» B. Elasticity

Discussion

32.	by what least number should 192,000 be divided so as to become a perfect cube?
A.	2
B.	5
C.	3
D.	7
Answer» D. 7

Discussion

33.	sensitive low voltage electronic components are protected from-
A.	static charge
B.	induction circuit
C.	lightening
D.	all of these
Answer» E.

Discussion

34.	Which of the following tissues transports water and minerals from roots to other parts of the plant?
A.	phloem
B.	vessel
C.	sieve tube
D.	xylem
Answer» E.

Discussion

35.	a merchant is mixing two qualities of rice,one which he procures at Rs. 70/kg and second at Rs. 40/kg in the ratio of 7:3 respectively. at what price should he sell the mixture to earn a profit of 20%?
A.	Rs. 73.20/kg
B.	Rs. 74/kg
C.	Rs. 74.6/kg
D.	Rs. 75.4/kg
Answer» B. Rs. 74/kg

Discussion

36.	find the value of:3 + 0.03 + 0.003 + 0.0003
A.	12
B.	3.0333
C.	3.3333
D.	6.0333
Answer» C. 3.3333

Discussion

37.	two bulbs are rated 100 W,220 V each. if these bulbs are connected in series to the mains supply,220 V,the total power consumed by both the bulbs would be-
A.	25 watts
B.	50 watts
C.	100 watts
D.	200 watts
Answer» E.

Discussion

38.	what is the boiling point of water in kelvin scale?
A.	100K
B.	273K
C.	373K
D.	300K
Answer» D. 300K

Discussion

39.	an interpretation of the Indian constitution is based on the spirit of the-
A.	fundamental rights
B.	fundamental duties
C.	preamble
D.	directive principles
Answer» D. directive principles

Discussion

40.	match the following:1.nickel (a) radiator,water cooling system2.brass (b)bearing,gears,propellers3.bronze (c)hard,corrosion resistant and used in plating on steel
A.	1-b,2-a,3-c
B.	1-a,2-b,3-c
C.	1-c,2-a,3-b
D.	1-a,2-c,3-b
Answer» D. 1-a,2-c,3-b

Discussion

41.	government stipulates limit of concentration of sulphur dioxide in ambient air at 50 units the unit is:
A.	g/cc
B.	mg/litre
C.	mg/m³
D.	θ¼g/m³
Answer» E.

Discussion

42.	complete the series:ab_ab_b_aba_aab
A.	bbab
B.	abaa
C.	aaaa
D.	aaab
Answer» C. aaaa

Discussion

43.	a coin is tossed two times.on both occasions, the result is heads.when the coin is tossed a third time,what is the probability of getting a head?
A.	1
B.	1/2
C.	1/4Ã—1/2
D.	3/4Ã—1/2
Answer» C. 1/4Ã—1/2

Discussion

44.	loudness of noise is measured in-
A.	richter
B.	tesla
C.	decibels
D.	hertz
Answer» D. hertz

Discussion

45.	a software user interface feature that allows the user to view something very similar to the end result while the document is being created is called-
A.	format creator
B.	format fidelity
C.	WYSIWYG
D.	WYGIWYS
Answer» D. WYGIWYS

Discussion

46.	approximate quantity of co2 in the atmosphere in PPM(parts per million) is:
A.	2
B.	20
C.	200
D.	400
Answer» E.

Discussion

47.	which of these rocks would have alumina as their main component?
A.	siliceous
B.	argillaceous
C.	calcareous
D.	igneous
Answer» B. argillaceous

Discussion

48.	river damoder is called the 'sorrow of________ '.
A.	assam
B.	bengal
C.	orissa
D.	uttar pradesh
Answer» C. orissa

Discussion

49.	english bond, flemish bond, dutch bond pertain to-
A.	masonry work
B.	cement bonding
C.	bonding between beams
D.	bonding in foundation
Answer» E.

Discussion

50.	the linkage of atoms of the same elements into longer chains is called:
A.	sublimation
B.	catenation
C.	affiliation
D.	linkage
Answer» C. affiliation

Discussion

Explore topic-wise MCQs in Testing Subject.

If xu003e1 and x+1/x = 2 (1/12), the the value of x^4 - 1/x^4 is :

If cos θ±/cos θ² = a, sin θ±/ sin θ² = b, then sin² θ² is equal to :

If a pole of 12 m high casts a shadow of 4√3 m long on the ground, then the sun's angle of elevation at the instant is :

If tan If tan θ = 3/4, then the value of 4 sin²θ - 2 cos²θ/4 sin²θ+3cos²θ is equal to :

The measure of the angle between the internal and external bisector of an angle is :

AD is the median of a triangle ABC and O is the centroid such that AO = 10 cm. Lengt of OD (in cm) is :

The distance between the centres of two circles with radii 9 cm and 16 cm is 25 cm. The length of the segment of the tangent between them is :

A hemispherical bowl of internal radius 15 cm contains a liquid. The liquid is to be filled into a cylindrical shaped bottles of dismeter 5 cm and height 6 cm. The number of bottles required to empty the bowl is:

Two circles C-1 and C-2 touch each other internally at P. Two lines PCA and PDB meet the circles C-1 in C, D and C-2 om A, B respectively. If a BDC = 120°, then the value of a ABP is equal to :

If x = 2015, y = 2014 and z=2013 then value of x²+y²+z²-xy-yz-zx is:

If P³+3P²+3P = 7, then the value of P² + 2P is :

Once 'X' is turned ON, even after removing the Joie voltage, 'X' remains ON. 'X' is a:

An electrical appliance has a yoke, stator winding, rotor, commutator, carbon brush. Theappliance could be a-

In the context of action of medicines on human body,match the following:1. Receptorsta. Catalysts2. Enzymestb. Neurologically active3. Tranquilizerstc. Proteins

How many Fundamental Rights are guaranteed by the Constitution of India?

A,B and C can do a piece of work in 12, 15 and 20 days respectively. How long will they take to finish the work together?

Cash-reserve ratio of a commercial bank is fixed by-

Assume that a 1 ton air conditioner is required to cool a room of size 14' x 14' x14'. How many 1 ton ACs would be required for a hall of size of 24' x 24' of the same roof height as that of the previous room?

Two equal maximum sized circular plates are cut off from a circular paper sheet of circumference 352 cm. Then, the circumference of each circular plate is :

A rectangular garden has an area of 48 sq.m and perimeter of 28 m. What is the length ofits diagonal?

The terms Cope, Drag and core are associated with-

French power declined in India after the battle of-

In a digital circuit a counter is basically a________which counts the number of clock.pulses that have arrived at its clock input. Counters use________as their basic unit. Fill inthe b riks respectively.

ahabharatathe epic was written by-

the sum of first n odd natural number is:

Which of these devices performs the function of both input device and output device for acomputer?

In a classical blood pressure measuring instrument in which doctor observes the rise anfall of mercury, the hand air pump is attached to a-

Arya samaj was founded by-

Arrange the following fractions in ascending order.7/10,3/8,4/5

The illumination of a beam of light due to scattering on collision with particles suspendedin a fluid, is called:

Plant get water through roots because of:

by what least number should 192,000 be divided so as to become a perfect cube?

sensitive low voltage electronic components are protected from-

Which of the following tissues transports water and minerals from roots to other parts of the plant?

a merchant is mixing two qualities of rice,one which he procures at Rs. 70/kg and second at Rs. 40/kg in the ratio of 7:3 respectively. at what price should he sell the mixture to earn a profit of 20%?

find the value of:3 + 0.03 + 0.003 + 0.0003

two bulbs are rated 100 W,220 V each. if these bulbs are connected in series to the mains supply,220 V,the total power consumed by both the bulbs would be-

what is the boiling point of water in kelvin scale?

an interpretation of the Indian constitution is based on the spirit of the-

match the following:1.nickel (a) radiator,water cooling system2.brass (b)bearing,gears,propellers3.bronze (c)hard,corrosion resistant and used in plating on steel

government stipulates limit of concentration of sulphur dioxide in ambient air at 50 units the unit is:

complete the series:ab_ab_b_aba_aab

a coin is tossed two times.on both occasions, the result is heads.when the coin is tossed a third time,what is the probability of getting a head?

loudness of noise is measured in-

a software user interface feature that allows the user to view something very similar to the end result while the document is being created is called-

approximate quantity of co2 in the atmosphere in PPM(parts per million) is:

which of these rocks would have alumina as their main component?

river damoder is called the 'sorrow of________ '.

english bond, flemish bond, dutch bond pertain to-

the linkage of atoms of the same elements into longer chains is called:

In a digital circuit a counter is basically awhich counts the number of clock.pulses that have arrived at its clock input. Counters useas their basic unit. Fill inthe b riks respectively.