Thursday
December 8, 2016

# Posts by shubham

Total # Posts: 39

math
Suppose 2% of the items made in a factory are defected. Find the probability that no defective in a sample of 50.
October 28, 2016

math
6X=180 X=180/6 X=30. 2x=2x30=60 3x=3x30=90.
July 10, 2016

Math
The angles of a quadrilateral are in the ratio 2:3:7. The mean of these angle is 64. Find all the four angles?
June 11, 2016

Math
x+x+45+2x-5=180 4x+40=180 4x=180-40 4x=140 x =140/4 x=35.. Smallest angle =35 The other is =35+45=80 Third =2X35-5=70-5=65
May 2, 2016

science
What ia the Iupac name of [Cr(CN3)]CL3
April 13, 2016

math
How many bricks of 22 centimetre x 10 centimetre x 7 centimetres are required to construct up a wall 33 metre long 3.5 metre high and 40 centimetre thick if cement and sand used in the construction occupy 110th the part of the wall
March 25, 2016

Science
An artificial satellite circles around the earth at the height where the gravitational force is one fourth of that at earth's surface. If the earth's radius is R the height of the satellite above the surface of the earth is?
January 31, 2016

math
Pramod is 15 years younger than his sister after 5 years he will be half his sister age find the present age
September 25, 2015

MATH
by splliting middle term
July 4, 2015

chemistry
Calculate the freezing point of 1molar aqueous solution (density =1.04g) of kcl (kf for water =1.86)K=39,cl=35.5
April 29, 2015

MATH
AB and CD are two chords equidistant from the center O. OP is the perpendicular drawn from center O to AB. if CD=6 cm. find PB.
April 1, 2015

MATH
If the total surface area of a sphere is 5544 cm 2, find the diameter of the sphere.
April 1, 2015

MATH
A cardboard sheet is of rectanguler shape with dimensions 48m x 36m. From each of its corners,a square is cut off so as to make an open box. if the side of the square of the square is 8m, find the volume and lateral surface area of the box.
April 1, 2015

chemistry
4.90 gram of KCLO3 is heated. it shows a weight loss of 0.384 gram . what is he percent of original KCLO3 which has decomposed .
March 31, 2015

physics
A car A is going north-east at 80km/h and another car B is going south-east at 60km/h. The direction of the relative velocity of A with B makes an angle of x with north find x
March 7, 2015

math
That one is easy 12/3 + 28/9 here take the lcm of the denominators 3 and 9 which comes out to be 9. So make the denominator of 12/3 into 9 by dividing and multiplying it by 3 so 12/3 ¡Á3/3 that is 36/9 now as the dinominator are same add it . Answer 64/9 and now ...
March 7, 2015

physics
ihis is very good one . F=m¡Áa = m¡Ádv/t Thd mas is constant and if the the object stops after hiting then we need the period of contact to find the answer
March 6, 2015

math
a rectangular tank 10inches by 8 inches by 4 inches is filled with water if all of the water is to be transferred to cube shaped tanks each one 3 inches on a side how many of these smaller tanks are needed?
January 15, 2015

mathe
what is the velue of tan 37.5
January 4, 2015

Science
If 1 J of energy is applied to lift an object of 500 kg how high will it rise?
December 21, 2014

Science
The work required to be done to stop a car of 1500 kg moving at a velocity of 60 km/h is?
December 21, 2014

Science
A ball is thrown up and attains a maximum height of 1000 m.It's initial speed was?
December 21, 2014

physics
A particle of mass 10 kg is slowly lifted up to a height of 10 metre then calculate the workdone by external and gravity force ?
October 9, 2014

staristics
what is the pro that 4 eggs are rotten out on 2 dozen egg
September 1, 2014

Math
abcd is a parallelogram with sides ab=12 cm,bc=10 cm and diagonal ac=16 cm .find the area of the parallelogram also find the distance between its shortest sides
February 23, 2013

English
What is the significance of untrodden?
January 16, 2013

physics
Two forces of 5kg wt and 10kg wt are acting at an inclination of 120 o between them. Find the magnitude and direction of resultant force.
August 13, 2012

Math
How to make a file on cricket match
June 20, 2011

statistics
mean of 11 numbers is 35 if mean of first 6 numbers is 32 and that of last 6 numbers is 37 then what is 6th number?
May 15, 2011

math
36¡ã,72¡ã and72¡ã.
March 21, 2011

physics
What would happen when a bird would fly in a moving train of speed 200km/h
March 3, 2011

Chemistry - Periodic Table+Cations(check+help)
hindi;english;maths chemistry;physics
February 2, 2011

science
what is eukaryotic
October 1, 2010

science
what is molality of solution . in which Nacl and H2o have equal moles.
May 30, 2010

science
my first is VAN but not in PAN,my second is EARTH and also in HEAVEN,my third is ONE and not in two,my fourh is in BUN and also in FUN,my last is in STAR but not in RADAR,i am a planet that moves round the sun.name the planet.
March 3, 2010

Literature
what rubbish.
February 8, 2009

Maths
sin(x)+cos(x)=2/3 find the value of sin(x)
May 22, 2008

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