Saturday
December 3, 2016

Posts by Rahul

Total # Posts: 145

dp
What is the pressure due to a man weighing 80 kg standing on his feet? Area of his feet 160 Sq. Cm
November 27, 2016

Geometric progression
Sir it is last question after that no post any question
October 14, 2016

Geometric progression
If the fifth term of a G.P. Is 81 and second term is 24, find the g.p. Sir this question answer 16,24,36,54 please help
October 14, 2016

Accountany
What is legacy
October 13, 2016

Math
n2-15n+100
October 13, 2016

Geometric progression
I don't know sir please help me
October 13, 2016

Geometric progression
If the continued product of three numbers in G.P. is 216 and the sum of their products in pair is 156. Find the numbers.
October 13, 2016

Geometric progression
Three numbers whose sum is 15 are in A.P. If 1,4,19 be added to them respectively the resulting number are in G.P find
October 13, 2016

Geometric progression
Express 0.54 as a rational number. sir this question answer is 6/11
October 13, 2016

Geometric progression
Fourth term of a G.P. is 40 and the tenth term is 2560. find the seventh term.
October 13, 2016

Geometric progression
If 5th and 8th terms of a G.P. be 48 and 384 respectively. find the G.P.
October 13, 2016

Geometric progression
The first term of a G.P. Is 5 and the common ratio is-2. What is the 6th term?
October 13, 2016

Geometric progression
Fin the sum of the series 1+2+4+8+....to 12 terms.
October 13, 2016

Geometric progression
Find the sum of the series 4+44+444+....to n terms.
October 13, 2016

Geometric progression
Find the sum of the series 0.5+0.55+0.555+....to n terms.
October 13, 2016

Geometric progression
Find the sum of 8 terms of the G.P. 3,6,12,24,..... .
October 13, 2016

Geometric progresson
If a be the first term, b the nth term and p the product of n terms of G.P.,show that p2=(ab)n.
October 13, 2016

Geometric progression
The sum of n terms of a series is a.2n-b, find its nth term. are the terms of this series in G.P. ?
October 13, 2016

Geometric progression
Find the nth term and the sum to n terms of the series: 1+(1+2)+(1+2+2>2)+.....
October 13, 2016

Geometric progression
Find the sum of the geometric series 1+1/2+1/4+1/8+.....to 12th terms.
October 13, 2016

Geometric progression
Find the sum of series: 1+3x+9x2+27x3+...to
October 13, 2016

Geometric progression
First term and the sum of an infinite G.P. are 2 and 3 respectively. find the common ratio and sum upto n term.
October 13, 2016

Geometric progression
Find the sum upto infinite: 2/5+3/5>2+2/5>3+3/5>4+2/5>5+3/5>6+.....
October 13, 2016

Geometric progression
The first term of an infinite geometric progression is 1 and the sum of the terms is 13, find common ratio.
October 13, 2016

Geometric progression
The sum of infinite number of terms of a decreasing G.P is 4 and the sum of the squares of its terms to infinity is 1/3
October 13, 2016

Geometric progression
The sum of an infinite g.p. whose common ratio is numerically less the 1 is 32 and sum of the first two is 24.
October 13, 2016

Geometric progression
Find the sum to the n terms: 5+55+555+.......
October 13, 2016

Math
Express 0.54 as a rational number.
October 13, 2016

Science
500g of water at 100°c is mixed with 300g of water at 20°c.specific heat capacity of water is 4.2Jg°c.find the final temperature of mixture. (Physics)
September 5, 2016

Math
Show that of all the rectangle inscribed in a given circle,the square has the max area
July 25, 2016

science
all acids are not corrosive.justify this statement
July 18, 2016

chemistry
Henry's law constant for N2 and O2 is 1.6 *10^-6and 8.77*10^-7 molal/mm Hg at 298k.Air has 78 mole percentage N2 and 21 mole percentage O2.at atmospheric pressure the ratio of solubility of N2 and O2 in water is?
May 10, 2016

Average
In a class 20% students failed 60% students scored average marks and the remaining above average marks find number of students in the class ?
May 6, 2016

Rt
if a boy present age is 7 yr & his uncle present age is 31 after how many yr his uncle age was twice of his boy age
April 30, 2016

mathematics
Find the angle of depression of a boat from the bridge at a horizontal distance of 25 m from the bridge if the height of the bridge is 25 m
March 20, 2016

Maths
Find the volume of a cuboid whose base area is 10metercube and height is 6meter
March 9, 2016

Physics
The near point of a patient's eye is 58.2 cm. (a) What should be the refractive power ℛ of a corrective lens prescribed to enable the patient to clearly see an object at 22.0 cm? ℛ = dpt (b) When using the new corrective glasses, the patient can see an object ...
March 4, 2016

Physics
A person can see an object in focus only if the object is no farther than 35 cm from the right eye and 58 cm from the left eye. Write a prescription for the refractive powers ℛ (in diopters) for the person's corrective lenses. right eye dpt left eye dpt
March 4, 2016

Science
Expression for bernaulli theorem
February 21, 2016

math
If P (x, y) is a point on da line segment joining da points A(6,8) & B(-8, 6) prove that x+y=2
February 18, 2016

Spelling
Crazy glue is more cohesive than regular Elmer's glue. I have a very cohesive group of coworkers that help to reach our goals.
February 9, 2016

Algebra
is (x^2-a^2) the same as (x-a)^2. If so would (x^2-a^2)/x-a = x-a?
February 9, 2016

Physics
find the angle of banking of curved railway track of radius 600m if the maximum saftey sppedd limit is 54;km/hr .if distance beetween the rails is 1.6m find elevation ofvthe outervtrack above the inner track
January 29, 2016

geometry
if a circle is divided into 12 parts then what is the measure of each part in terms of radius
January 9, 2016

dps dhanbad
subject: math. distance=8m,speed=42/5centi/sec,time=?
November 30, 2015

dps dhanbad
distance=8m,speed=42/5centimeter/sec,time=?
November 30, 2015

KCC
An electron has a speed of 500 m/Sec with uncertainty of 0.002% what is the uncertainty in position?
October 14, 2015

physics
which type of forces does a proton exerts on a proton inside nucleus? my answer-repulsion force
August 15, 2015

English
If they or someone nearby had only known the simple rules of water safety. How to make a question of this passage?
June 6, 2015

physics
car moving on a straight road covers a distance of 1.5 km due east in 150 second.what is the speed of the car?what is it's velocity?
June 1, 2015

math
sin
May 10, 2015

Physical Chemistry
The weight of one atom of uranium is 238amu. Its actual weight is ......g.
April 21, 2015

Physical Chemistry
The weight of one atom of uranium is 238amu. Its actual weight is ......g.
April 20, 2015

chemistry
are bhai answer Kya hai??????
February 1, 2015

Theory of machines
A locomotive is running at a constant speed of 100 km/ h. The diameter of driving wheels is 1.8 m. The stroke of the piston of the steam engine cylinder of the locomotive is 600 mm. Find the centripetal acceleration of the crank pin relative to the engine frame.
January 18, 2015

Mathematics
A cylindrical tube, open at both ends, is made of metal. The internal diameter of the tube is 10.4cm and its height is 25 cm. If thickness of the metal is 8mm everywhere, calculatd the volume of metal in the cylinder
January 4, 2015

s.p s
How we can write 26th December 2014 in five letters
December 26, 2014

physics
Define Newton's first law .
December 7, 2014

physics
Newton first law provides the measure of ???
December 7, 2014

math
find twonumbers such that the sum of twice the first and thric the second is 92 and four times the exceeds seven times the second by 2
November 27, 2014

Maths
Show that if the diagonals of a quadrilateral bisect each other at right angles, then it is a rhombus.
October 28, 2014

physics
Two identical small marbles A and B can be seen. A is at rest while B moves towards A at uniform velocity. The track is smooth towards left of P while it offers a resistance of 0.1 m/s2 towards its right. After some time, the marbles are seen at rest 25cms apart. After ...
September 20, 2014

Physics
v^2 - u^2 = 2as v^2 = 2(9.8)(2) + 35^2 v^2 = 39.2 + 1225 v^2 = 1264.2 v = 35.5
September 20, 2014

statistics
a study was conducted of all 1849 students in a certain country.whether the value is parameter or statistics
September 20, 2014

physics
if a electricity genreter move with the speed of 60km/h how much electricity they generate in 1 minute in volt
September 8, 2014

Math
Sin square 5 degree plus Sin square 10 degree plus Sin square 15 degree plus..........Sin square 90 degree
August 4, 2014

math
Question 2Sin50'cos60' answer sin110'-sin10'
July 31, 2014

math
Question Sin120-sin40=2cos80.sin40. Sidhd karo
July 31, 2014

math
Sin120-sin40=2cos80.sin40. Sidhd karo
July 31, 2014

logical thinking
Monica has eleven children and eleven apples. She wants to divide equal pieces of apples so that Apple is still left out.
July 23, 2014

Marry gold english 2
The Child in the poem think about his drawing will be as good as thiers.
June 22, 2014

algebra
Monika had 5 boxes of chocolates with her. If each box contains 25 chocolates. find the total chocolates she had.
June 22, 2014

Physics
Consider problem U concerning the geosynchronous satellite of mass 50 kg. It orbits at a radius of 42,300 km with a speed of 3076 m/s. a) How much energy is needed to lift the satellite from the earth's surface (Re=6,370 km) up to that radius? b) How much kinetic energy ...
June 17, 2014

physics
5 × 10ooo
June 8, 2014

chemistry
identify the type of reaction:- FeSO4 + heat ----------> Fe2O3 + SO2 + SO3
May 26, 2014

physics
Three tug boats are pulling on a cruise ship with three ropes. Two pull with a force of 1800 N each at angle of [N15°E] and [S24°E]. If the net force on the ship is zero, what must the tension in the third rope be?
April 23, 2014

maths
how to write 04 feb 2014 in 5 letters without using numbers.
February 4, 2014

science
Extraction of copper
February 2, 2014

physics
Find an expression for the energy densityin terms of stress and strain.
January 2, 2014

physics
Is average speed the magnitude of average velocity?
January 2, 2014

buisness
I need help on a project on 'case study on soft drinks' of about 30 pages which should include information abou history,nature of soft drinks, process of manufacturing and a casestudy on a particular softdrink brand. Please provide some websites where i can get ...
December 15, 2013

buisness
I need help in a project on 'case study on soft drinks' of about 30 pages . Please provide some websites details which can help me. It should include information abou history,nature of soft drinks, process of manufacturing and a casestudy on a particular softdrink brand
December 15, 2013

accounts
I need help in a project on 'accounting process' . It should begin with a storyline in which a buisness have to be chosen(i have chosen a tyres dealer). Then transactions taking place between 1 april 2013 to 30 june 2013(accounting period is 3 months). It should ...
December 15, 2013

Pre Calculus
2tanx
December 14, 2013

mathematics
The members of a high school basketball team are driving from calgary to vancouver,which is a distance of 675km.Each tire of their van has a radius of 32cm.If the team members drive at constant speed and cover the distance in 6h 45 min,what is the angular velocity,in radians/...
November 12, 2013

Physics Urgent please help
f+0.63
October 15, 2013

Mathematics
In a family of two children, find the probability that the family has two boys given that the first child is a boy.
August 23, 2013

science
Because the others require a medium in order to transmit and receive the signals from outer space
August 3, 2013

math
50
June 17, 2013

chemistry
calculate the freezing point of an aqueous solution containing 10.50 g of MgBr2 in 200 g of water (MgBr2=184 g, Kf for water =1.80 K kg mol-1)
June 12, 2013

physics
i don't know
June 11, 2013

physics numeral
A person rows his boat in stream with a speed of 2.0 m/s.Water in the stream is flowing perpendicular to the direction of flow,find graphically his resultant velocity.
June 7, 2013

physics numeral
An object of mass of 0.5 kg is whirled at the end of a string 0.8 m long.If the string makes three revolutions in 1.2 s,find the tension in the string.
June 7, 2013

Capacitors
(a) i)0 ii)0 iii)Q(t) = 3 * Q_0 and E = Q(t)/(A * epsilon_0) ....where A = pi*a^2 (b) i)0 ii)don't know iii)0 (c) i)don't know ii)0 iii)0 (d) i)don't know (e) i)don't know
May 24, 2013

chemistry
cao + h20
April 27, 2013

MAnagerial Economics
In the long Run Who play a dominant role. Options:- Income, Demand, Supply, Price.
April 23, 2013

math
12x + 16y=1/5 & 13x + 24y =1/4,find value of x & y.
April 7, 2013

Probability
17
March 12, 2013

trig
sec0+ten0-1/tan0+sec0+1=1+sin0/cos0
February 24, 2013

geometry
a rectangle PQRS inscribed in a quadrant of circle of radius 13cm. find area of rectangle.
February 7, 2013

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