Recent questions tagged class10

Find the distance of the point (alpha,beta) from y-axis.

asked May 28, 2019 by shivanibainagiri

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Calculate the Zn conc. of Zn/Zn++ // Cl/Cl- 0.1M Emf=2.21v answers: a)0.1M

asked May 22, 2019 by eddieklaiman

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A spherical mirror produces an image of magnification -1 on a screen placed

asked May 22, 2019 by gargirathore131

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Find fog and gof if f={(2, 4), (3, 6), (4, 8)} and g={(4, 9), (6, 2), (8, 1

asked May 21, 2019 by shivam9865190209

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Gas used for cooling in refrigerator

asked May 19, 2019 by deepshikhachetry75

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At a height of 9m from ground if a body of mass 2 kg has gravitational pote

asked May 19, 2019 by shubhamraut0097

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If the points (t, 2t),(-2,6)and (3,1) are collinear, then t=

asked May 19, 2019 by amantomar478

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Calculate the volume of oxygen at s.T.P. obtained by heating 35 gm KClO3.[

asked May 18, 2019 by deepaknaik428

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Two pillars of height 4 ft each with 4 faces shown of the gate of a stadium

asked May 12, 2019 by sanjaysahani21404229

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If alpha,beta are zeros of poly.f(x)=x^2-c (x+1)-c, then (alpha+1)(beta+1)=

asked May 5, 2019 by singhsomya924

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Cos (alpha +beta)+ 1 =0 show that sin alpha + sin beta = cos alpha +cos bet

asked May 5, 2019 by sarwarhusain604

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If a and b are zeros of 9x2-11x+1 then find the value of 1/(9a-11)square+11

asked May 4, 2019 by a4ayush005

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A convex mirror used on an automobile has a focal length of 3.00m.If a vehi

asked May 4, 2019 by babitasalunke45

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a ray of light strikes a transparent rectangular slab R.I√2 at an angle o

asked May 3, 2019 by suhasaralagundagi77

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an is a substance which dissociates sufficiently in solution to carry an

asked Apr 29, 2019 by kacey.mccurdy

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If 4 times the sum of the areas of 2 circular cylinder of height 8 cm is eq

asked Apr 28, 2019 by kafeelraza9193

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an illuminated object and a concave mirror are used to produce a sharp imag

asked Apr 27, 2019 by annamwakilind

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A number x is selected at ramdam from the number 1,2,3and 4.another number

asked Apr 26, 2019 by tushar5555l

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Arithmetic mean of first 15 odd numbers

asked Apr 26, 2019 by sakhibsjk

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The 10th term and the 18th term of an A.P. are 25 and 41 respectively then

asked Apr 25, 2019 by adiragaikwad180

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Let a and b be positive integers.Show that √2 always lies between a/b and

asked Apr 23, 2019 by vitthaldasjaju

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√12-√68-48√2 solve using identities

asked Apr 23, 2019 by ishasonu123

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If the zeroes alpha and beta of a polynomial x^2-7x+k are such that

asked Apr 23, 2019 by solankivishruti

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The acceleration of a particle is given by a = t3 – 3t2 + 5 m/s2 where th

asked Apr 23, 2019 by shivukumarh

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List four characters of the image formed by a concave mirror of focal lengt

asked Apr 21, 2019 by nayakaparajita51

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masses of two wires of copper are in the ratio 1:3.their length are in the

asked Apr 20, 2019 by kelamdhanaraju

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Sum of m term of an AP is the same of its n term show that the sum of m+n t

asked Apr 19, 2019 by kusumadevir123

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The focal length of the plane convex lens is 2R where R is the radius of cu

asked Apr 17, 2019 by rm.saimohit1

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A 6V battery is connected across 10ohm resistor and a switch in series.if t

asked Apr 16, 2019 by navneetsunilkumar78

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gas in solid colloidal form is known as

asked Apr 16, 2019 by darshinipriya1273

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A conductor of length 1m moving with velocity v perpendicular to the mag

asked Apr 16, 2019 by praneethprani0

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A bag contain 12 balls out of which x are black 1)if one ball is drawn at

asked Apr 11, 2019 by mk9662864481

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2,7,24,77,238...... (a)721 (b)722 (c)723 (b)733

asked Apr 11, 2019 by chelsikhandelwal01

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The ionization enthalpy of N is more than that of O because?

asked Apr 10, 2019 by navishnischay

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A+E=B+D,A+B>C+E,A+D=2B,C+E>B+D.Arrange A, B, C, D, E in ascending order .

asked Apr 7, 2019 by s.sainimgh

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A+E=B+D,A+B>C+E,A+D=2B,C+E>B+D .Arrange A, B, C, D, E in ascending order .

asked Apr 7, 2019 by s.sainimgh

0 answers

if x=-2 is a solution of 3x^2+2kx-2=0 hen find k

asked Apr 7, 2019 by zohatamkeen13

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If 10 people can do a piece of work in 5 days, working 2 hours a day, how l

asked Apr 6, 2019 by zinia.rahman.050

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Light enters from water into glass plate,the refractive index of glassis 9/

asked Apr 6, 2019 by bbhardwaj30

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The branch of bio dealing with the study of aging

asked Apr 1, 2019 by rayeess1970

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Prove that √3+cot50+tan80=√3 cot50*tan80

asked Mar 30, 2019 by sajit127

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An object is situated at a distance of 2 Cm from a convex surface of radius

asked Mar 24, 2019 by jonnalagadda6092

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Which term of an ap is 17 if the 3term is 38 and 8 term is 23

asked Mar 22, 2019 by loveneetsingh1234

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Example for disjoint set in daily life

asked Mar 22, 2019 by settypoojitha9

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can mercury barometer height differ in the same room at same time

asked Mar 19, 2019 by rayfrancant

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A student obtained the mean and the standard deviation of 100 observations

asked Mar 19, 2019 by kennymeji18

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A ray of light makes an angle of 50° with the glass slab . What is the ang

asked Mar 15, 2019 by sahilshet10

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The distance between the points (4,p) and (1,0) is 5, then p=

asked Mar 13, 2019 by nandannandan8410

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Root3x+root2y=root3 Root5x+root3y=root3

asked Mar 12, 2019 by srinivasmariyala123

1 answer

What happens when surgery and ligation occurs in vas deferens of human

asked Mar 12, 2019 by sadhanachatterjee66371

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