Most popular questions and responses by Muskan
  1. Maths

    Chandini purchased some parrots.20% flew away 5%died. Of the remaining 45%were sold. Now 33 parrots remain. How many parrots had chansini purchased?

    asked on June 13, 2016
  2. chemistry

    calculate the molarity of solution cacl2 . if on the chemical analysis . it is found that 200 ml of solution contains 3 into 10 raise the power 22 cl- ions

    asked on March 18, 2016
  3. maths

    a wheel with diameter 40 cm makes 50 revolutions per minute. how long it take to cover a distance of 6.28 km?

    asked on April 4, 2015
  4. Math/Compound Interest

    Manoj deposited a sum of rs64000 in a post office for 3 years compounded annually 9%/ annum.what amount will he get on maturity?

    asked on October 12, 2016
  5. Physics

    A heat engine operating between a cold reservoir temperature of 300K and a hot reservoir takes 200J of heat from the hot reservoir and delivers 120J of heat to the cold reservoir in a cycle. The minimum temperature of the hot reservoir is :

    asked on October 15, 2016
  6. Maths

    Radius of a circle,13cm. Length of the chords is 10cm find the distance of the chord from the center of a circle

    asked on December 17, 2017
  7. 11 grade / physics

    a body reaches the max height of 80m when projected at the angle of 30degree find the horizontal component

    asked on March 15, 2017
  8. IGCSE(Maths)

    a)The number 19 to the power 100(sexdecillion) is called a 'Googol'!If it takes 1/5 secod to write a zero and 1/10 second to write a 'one', how long would it take to write the number 100 'Googols' in full b)The number 10 to the power of a 'Googol'is called

    asked on August 1, 2011
  9. English

    Noun means a person,place thing or idea. List 3 things for each. Person: teacher,doctor,nurse Place: park,school,store Thing: pen,notebook,book Idea: I need help with the idea Please help Thank you! idea: Peace, tranquility, hope, love, hatred. Ideas might

    asked on December 18, 2006
  10. angular velocity/ physics

    how to find time period in angular velocity if body is equal to twice of the radius of the gravity

    asked on March 21, 2017
  11. science hitory of silkworm. 2.working model on any one topic. related to floods & drought. This site tells about the life history of the silkworm. You can check Google Images for pictures.

    asked on May 22, 2007
  12. Math, science.

    If two parallel lines are intersected by a transversal, prove that the bisectors of the interior angles on the same side of the transversal intersect each other at right angles.

    asked on June 20, 2017
  13. angular velocity/ physics

    in 10s a fan rotates 500 rotation times angular velocity is

    asked on March 21, 2017
  14. science (chemistry)

    The % (by weight) of methanol in a mixturevof methanol and ethanol is50%.Therefore,the mole fraction of methanol in the mixture is

    asked on October 14, 2016
  15. English

    make a poem on rain, first word of all lines verticaly MUSKAN Like: M................. U.................. S................... k.................... A.................... N...................

    asked on February 9, 2013
  16. English

    Is there any website where you can e-mail to RACHAEL RAY? RACHAEL RAY IS THE COOKER IN FOOD TV CHANNEL. SHE DOES THESE PROGRAMS: 30 MINUTE MEALS $40 A DAY Try this link, which you can find at her website under "Ask Rachael Ray anything": (Broken Link

    asked on December 23, 2006
  17. Math

    A chest has 8 containers. Each container has 8 boxes. Each box has 8 bottles. Each bottle has 8 quarters. a) write a power to describe the total number of quarters. b) what is the value of the money in the chest?

    asked on September 24, 2017
  18. math

    A rectangular box is of length 2/5 m. It has a square base of area 9cm*cm. What is the greatest number of 2 cm cubes that can be cut from it?

    asked on December 13, 2016
  19. english

    What is a mean of glidden?

    asked on October 12, 2016
  20. Geography

    Why Delhi is known as union territory?

    asked on September 10, 2016
  21. Math

    what is 2/5 plus 3/10 ? What is 4/10 + 3/10 ?

    asked on December 19, 2006
  22. English

    What is a pronoun? A word that can replace a noun. She is an example of a pronoun because it can replace a girl's name, such as Elizabeth. You could say: She threw the ball. or You could say: Elizabeth threw the ball.

    asked on December 19, 2006
  1. Science

    Please solve this question i want to need urgent

    posted on April 24, 2019
  2. Math

    Answer the above question

    posted on January 7, 2019
  3. Chemistry

    This given answer doesn't satisfy me because it does not give the answer for why

    posted on October 18, 2018
  4. physics

    The answer will be M/2(R2+r2)

    posted on August 11, 2018
  5. chemistry

    I don't know the answer please solve this

    posted on June 21, 2018
  6. Chemistry

    He is right

    posted on June 17, 2018
  7. maths


    posted on June 7, 2018
  8. Trig

    = (cosx+cos3x)-cos2x/(sinx+sin3x)-sin2x = 2cos2xcosx-cos2x/2sin2xcosx-sin2x (applying CD formulaes of sin and cos) = cos2x(2cosx-1)/sin2x(2cosx-1) = cos2x/sin2x = cot2x

    posted on May 7, 2018
  9. math


    posted on January 19, 2018
  10. maths

    Area of rhombus =1\2d1 d2 84 =1\2 12 d2 168 = 12 d2 168 \12 = d2 14 = d2 d2 =14

    posted on November 27, 2017
  11. physics

    a)6N 10N

    posted on May 12, 2017
  12. Maths Algebra

    1.44090 cm

    posted on May 4, 2017
  13. maths

    let x be a number,then 1\x is its reciprocal A.Q =x+1\x=7\20 14+1/x=7/20 280x + 20 =7x 280x + 20 - 7x = 0 hence ,answer completed 😋😊

    posted on January 3, 2017
  14. Science(electric circuits)

    what is the potential difference readings from volt meter

    posted on December 2, 2016
  15. math


    posted on September 26, 2016
  16. math

    tsunami which was occur on 26 dec was caused by a powerful earthquake in the indian ocean

    posted on April 6, 2016
  17. maths


    posted on March 18, 2016
  18. maths-Surface aea


    posted on January 20, 2016
  19. Math

    the answer is row 4

    posted on November 17, 2014