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March 26, 2017

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Posts by Sanjay

Total # Posts: 143

Math
Find the three rational number of 5 and -2
March 23, 2017

Maths
The party of kejriwal walks from gwalior to Bhuvneshwar. They first walk straight for 150km and then turn 45 ddegree towards Varansi and again go straight for 120km how for have they travelled from the initial place. Please show the method.
March 23, 2017

Maths
In a cricket, a bowler throws a ball at the height 5m. A ball bounces on the pitch at 8m away. A wicket keeper catches this ball from 5m away at the height of 8m. How much distance the ball has covered after pitch. Please show the method.
March 23, 2017

Maths
(1+a+b+c)(1+ 1/a +1/b +1/c )= 16 then find a+b+c. Show the method
March 23, 2017

Maths
10 marks add to each of the 12th standard students marks due to poor result which of the following measure does not change? (A)mean (b) median (c) mode(d) standard deviation
March 19, 2017

Maths
At present what you are answering my question ,what is the probability of getting 1 out of 1 marks
March 18, 2017

Maths
What is the probability of the question that you are answering To get 1Mark out of 1mark in that question.
March 18, 2017

Maths
please explain this mcq- According to Euclid's division of Lemma, for a and 5 if a=5q+r is unique then r = ...... is not possible. A. 0 B. 2 C. 4 D. 6
March 18, 2017

Maths
What is the probability of a question (mcq)you are writing now to get 1 Mark out of it.
March 18, 2017

Science
If 5 equal pieces of 25 ohm (omega) is joined in parallel then what is the equivalent resistance of it. Is it 5 or 1.please urgent
March 17, 2017

maths
Angle AOP is an acute angle .circle (O, OP ) is passing from A on the circle. Line l touches at A. N is perpendicular on line l from P. If AN =15 PN =9 then radius=-----
March 11, 2017

Science
Which tunable property is the great thrust in biological and medical sciences? A) physical B) chemical C) biological D) none
March 11, 2017

Science
What is the increment in power if current increases by 1% and resistance remain constant
March 11, 2017

physics
3 charges are placed in a equilateralABC of side l.a point is kept between the sideBc such that the chargeA remains.find the magnitude and sign of the point charge
March 8, 2017

maths
A wire from a square of area 324 cm2. If A wire from a semicircle then area becomes ------
March 7, 2017

maths
Angle AOP is an acute angle .circle (O, OP ) is passing from A. Line l touches at A. No is perpendicular on line l from P. If AN =15 PN =9 then radius=-----
March 7, 2017

maths
Line AB touches circle (p,12) at A and circle (Q, 5) at B. If PQ = 25 and A and B are either side of line PQ then AB=-
March 7, 2017

maths
A two digit number is k times the sum of the digit. By interchanging the digits, Find the number is how many times its sum of the digits. Explain method
February 28, 2017

maths
AB touches circle (P, 12) at A and circle (Q, 5) at B. If PQ= 25 and A&B are either side of PQ tthen AB= -------- please explain with diagram
February 28, 2017

maths
The measure of the side of an equilateral triangle is 6cm. Then area of circle touching all three sides of given triangle is ------cm2 (a) pie (b) 3 pie (c) 12 pie (d) 36pie
February 25, 2017

maths
Angle of elevation of sun from earth is called? (A) sunset (b) sun's altitude (c) sunrise (d) none
February 25, 2017

maths
In triangle ABC a=8 b=9 c=7 then what is radius (a) 2.5 (b)3.5 (c)4.5 (d) 1.5
February 25, 2017

maths
How are the angles to be constructed in distinct half plane of a line segment for division of line segment? (A) obtuse (B) acute (c)right (d) A OR B
February 25, 2017

maths
Find two natural numbers in ratio 5:7 such that their l.c.m.is 120
February 22, 2017

maths
In a cricket, a bowler throws a ball at the height 5m. A ball bounces on the pitch at 8m away. A wicket keeper catches this ball from 5m away at the height of 8m. How much distance the ball has covered after pitch
February 3, 2017

maths
The party of kejriwal walks from gwalior to Bhuvneshwar. They first walk straight for 150km and then turn 45 ddegree towards Varansi and again go straight for 120km how for have they travelled from the initial place
February 3, 2017

maths
Find all possible pairs of two natural numbers whose sum is 77 and their g.c.f is 7
February 3, 2017

maths
Find two natural numbers in ratio 5:7 such that their lives. L C.m. is 210
February 3, 2017

maths
If six cubes of 10 cm edge are joined edged to edge then the surface area of the resulting cuboid is ------please show method
January 3, 2017

maths
In the green rectangular board of measure 20×15 ,there is a white square with side 10 units. In the square, there is a orange right angle triangle of measure 3×4×5 . Find the probability that a dart strikes in orange portion
January 2, 2017

Maths
If the angles of triangle ABC are in increasing order and in an arithmetic progression then find sinB
December 29, 2016

chemistry
In equation He +Br2------>2HI why chemical rate of Br2 is taken as 1/2 . It's a reversible reaction. Please explain in detail. While H2 rate is taken as 1 why?
December 24, 2016

maths
If the graph of f (x)=ax2+bx+c then how do we know the value of b from the graph. We will come to know the value of a & c by the shape of the graph like open upward or downward but what about 'b' explain
December 21, 2016

maths
If a spherical medicine with radius R is broken down into 1000 spherical small tablets then the surface area of original medicine will become ----------times. Please show method how to do
December 16, 2016

maths
Find all possible pairs of two natural numbers whose sum is 77 and their g.c.d. is 7
December 8, 2016

maths
Find all possible pairs of two natural numbers whose sum is 77 and their g.c.d. is 7
December 6, 2016

maths
Find all possible pairs of two natural numbers whose sum is 77 and their g.c.d. is 7
December 6, 2016

maths
Find the two natural no in the ratio of 5:7 such that it's lam is 210 with method
November 23, 2016

chemistry
What is n+1+m for 4p orbital and what is n+l+m for 4p orbital
October 2, 2016

maths
How many circles are there whose central lines on X axis and passes through origin?
September 24, 2016

maths
If mewi=xi-25/10 and sigma fiui=20 and sigma fi=25 what is the mean?
September 23, 2016

Math
Rushil and Timmy shared a sum of money in the ratio 3:4. If Timmy received R 6 more than Rushil, find the total sum of money shared between them.
August 20, 2016

statics
A former student of ENG8101 wishes to weigh him/herself but only has access to a scale A with capacity limited to 400 N and a small 80-N spring dynamometer B. With the rig shown, he/she discovers that when he/she exerts a pull on the rope so that B registers 76 N, the scale A ...
April 9, 2016

Math
66:36::18:?
March 26, 2016

physics
A horizontal, straight wire carrying 12 A current from east to west is in the earth's magnetic field B. At this place, B is parallel to the surface of the earth, points north and its magnitude is 0.04mT. Determine the Magnetic Force on 1 m length of wire. If mass of this ...
March 23, 2016

maths
If the circumference of a base of a hemisphere is 2 pie then it's volume is ---' cm3
March 12, 2016

science
Metal obtained by chemical reduction is it iron or aluminium?
March 8, 2016

English
Are your guides kind to you? l asked (questions tag) (A) are they? (B) aren't they?
March 8, 2016

maths
Mr. Ahmed age is 47 yes and sani's age is 15 years .In how many years will Ahmed 's age be double of Sani's age?
March 3, 2016

maths
If 6 cubes of 10 cm edge are joined edged to edge then the surface area of the resulting cuboid is ----
February 24, 2016

English
I m silver and exact. I have no preconceptions. Whatever I see I swallow immediately. Just as it is, unmisted by love ordislike. I m not cruel, only truthful-.The eye of a llittle god, four cornered.Most of the time I meditate on the opposite wall.It is pink with speckles. I ...
February 22, 2016

science
Two wires if the same metal and of the same dia. And same length are connected in series 1st n then parallel, the ratio of energy produced during series n parallel connection will be .....  A. 1:2  B. 2:1  C. 1:4  D. 4:1
February 11, 2016

science
Two wires if the same metal and of the same dia. And same length are connected in series 1st n then parallel, the ratio of energy produced during series n parallel connection will be ..... A. 1:2 B. 2:1 C. 1:4 D. 4:1
February 10, 2016

science
Two wires if the same metal and of the same dia. And same length are connected in series 1st n then parallel, the ratio of energy produced during series n parallel connection will be ..... A. 1:2 B. 2:1 C. 1:4 D. 4:1
February 10, 2016

maths
In triangle PQR QM perpendicular to PR, RN perpendicular to PQR, H is ortocentre of triangle PQR then PNHM is -----
February 6, 2016

maths
In triangle PQR QM perpendicular to PR, RN perpendicular to PQR, H is ortocentre of triangle PQR then PNHM is -----
February 4, 2016

maths
The area of the triangle made by the line x/a + y/b = 1 with the coordinate axis is ------how ?
February 4, 2016

maths
If 8100 can be factorised in a2×b4×c2 then find a+b give answer plus method .
January 25, 2016

maths
The number 8100 can be factorised as a2×b4×c. What is the value of (a+b)? With method
January 23, 2016

maths
A metallic sphere of radius r is melted and converted in to a cone with height r . Then the radius of the base of the cone is ----
December 21, 2015

maths
If radius and height are equal for a cylinder,cone and hemispere are same,the ratio of their volume will be------
December 21, 2015

maths
If one of the zeroes of cubic polynomial x3 + ax2 + bx + c is - 1 then the product of the other two zeroes is -----
December 21, 2015

maths
Probability that two digit number is multiple of five and how?
December 20, 2015

science
Resistivity dependent on length and area or not
December 16, 2015

science
Rheostat varies what 1. Current 2. Resistance 3 . voltage
December 16, 2015

maths
60 students appear for examination. Out of which 1/15 th were failed and total percent of students who got more than 90% were 0.125% .then if 1 student randomly choose find the probability of getting that students to be passed
December 10, 2015

maths
In  TRIANGLE ABC points P,Q,R arethe points lies inside triangle in such a way that Ap= PR, BQ=QP &QR=RC n area of triangle PQR =100 then find the Area of ABC
November 13, 2015

maths
  in TRIANGLE ABC points P,Q,R arethe points lies inside triangle in such a way that Ap= PR, BQ=QP &QR=RC n area of triangle PQR =100 then find the Area of ABC
November 11, 2015

maths
In TRIANGLE ABC points P,Q,R arethe points lies inside triangle in such a way that Ap= PR, BQ=QP &QR=RC n area of triangle PQR =100 then find the Area of ABC
November 11, 2015

sanket study centre
In triangle ABC p,q,r such that they lie interior of triang ABC and AP=AR and all the three sides of triangle PQR are scalan if area of triangle PQR is 100 then find area of triangle ABC
November 11, 2015

science
Which hormone secreted from ureter,kidneys,urethra?
October 25, 2015

science
In which part of the alimentary canal digestion of starch began?
October 25, 2015

PHYSICS
A mass of 100 gm is attached to the end of a rubber string 49 cm long n hving sn area of cross section 20 sqmm. The string is whirled around, horizontally at a cnstnt speed of 40 rps in a crcl of radius 51 cm. Find the young's modulus of rubber.
October 6, 2015

maths
The probability of card being an ace of heart in a pack of 52 card is----
October 5, 2015

maths
The most appropriate measure for the open ended frequency distribution is-----
October 5, 2015

maths
Four bells tolls at an interval of 8,12,15 &18 second a respectively. How many times will they toll together in one hour excluding the one at the start?
September 18, 2015

science
What is not present in animal cell if nucleus is absent
September 17, 2015

maths
Arrange 10 people in 5 rows in such a manner that there are 4 people in each row
September 16, 2015

maths
The cost of 100 fruits is rupees 500. Cost of 1 watermelon ,1 guava,1 banana respectively rupees 50,10 and 1 find the no.of fruit of each type
September 16, 2015

English
It has some very unusual recipes. (Make it exclamatory). (A) what unusual recipese it has! (B) how unusual recipes it has!
July 22, 2015

science
The focal length of a concave mirror, that produces four times larger real image of an object placed at 5 cm distance from the mirror, is------
July 19, 2015

science
The focal length of a concave mirror, that produces four times larger real image of an object placed at 5 cm distance from the mirror, is------
July 18, 2015

science
Once we touch mimosa plant is it possible That it will regain it's original position?
July 9, 2015

science
Is it true that Synapse and Ranvier nod are same?
July 9, 2015

chemistry
Treatment with sodium borohydride converts aldosterone A in to an optically inactive alditol. Ruff degradation of A from B, whose alditol is optically inactive. Ruff degradation of B from D - glycerol dehydration. Identify A and B. Please help urgently. Please!!!!!
July 8, 2015

chemistry
Treatment with sodium borohydride converts aldosterone A in to an optically inactive alditol. Ruff degradation of A from B, whose alditol is optically inactive. Ruff degradation of B from D - glycerol dehydration. Identify A and B.please give satisfactory answer
July 7, 2015

chemistry
Treatment with sodium borohydride converts aldosterone A in to an optically inactive alditol. Ruff degradation of A from B, whose alditol is optically inactive. Ruff degradation of B from D - glycerol dehydration. Identify A and B
July 7, 2015

maths
If one of the zeroes of the cubic polynomial x3+ax2+bx+c is -1 then the product of the other two zeroes is -------(A) b -a +1 (B) b-a-1 (C) a-b+1 (D) a-b-1
July 6, 2015

maths
The number of polynomial having zeroes as -2 and 5 is --------(A) 1 (B)2 (C) 3 (D) more than 3
July 6, 2015

maths
Given that√2 is the root of cubic polynomial 6x3 + 2x2-10x -4√2 find the other two roots
July 5, 2015

maths
Given that root 2 is a zero of the cubic polynomial 6x3+2x2-10x-4root2, find its other two zeroes
July 5, 2015

maths
Given that^2 is a zero of the cubic polynomial 6x3+2x2-10x-4^2, find its other two zeroes
July 5, 2015

maths
For which values of a and b , are the zeroes of q(x)=x3+ 2x2+a also the zeroes of the polynomial p (x)= x5 -x4-4x3+3x2+3x+b? Which zeroes of p (x) are not the zeroes of q (x)?
July 5, 2015

maths
When 6 boys were admitted and 6 girls left the %of boys increased from 60% to 75% . Find the original no. Of boys and girls in the clasa
July 5, 2015

maths
Write subset of { 1,2,3,4 }
June 8, 2015

science
In which of the following statement the word light year is used correctly? (A) Ceres dwarf galaxy is 2.46 million lightyear away from us.(B) light travels with the speed of 1 lightyear in the universe (c) the next complete solar eclipse will be seen after 32 light year. (D) ...
March 16, 2015

maths
A series of steps lead to a temple.The number of step is 30. The height of each step is 20 cm.Then find the height of the temple from the base.
March 16, 2015

science
How many sex chromosomes are found in the reproductive cells of human being?
March 13, 2015

biology
Through which are the chromosomes, transmitted according to the path of transmission of factors from the parental generation to offspring's as indicated by Mendle?option are as follows (1) hereditary chapters (2) evolution (3) heredity (4) gametes
February 11, 2015

science
Through which are the chromosomes, transmitted according to the path of transmission of factors from the parental generation to offspring's as indicated by Mendle? (1) hereditary chapters (2) evolution (3) heredity (4) gametes
February 11, 2015

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