Noor

Most popular questions and responses by Noor
  1. Math

    Question: 1 The product of two positive numbers is 15876 and the large one is 9 times the other. Find the numbers. Question:2 Th sum of the squares of two positive whole numbers is 794. If one of the numbers is 13 , find the other.

    asked on August 29, 2015
  2. Math

    The H.C.F and L.C.M of two numbersare 8 and 504 respectively. One of the numbers is 72.determine the other number

    asked on September 8, 2015
  3. Math

    Question2: a gardener with 5770 plants to arrange them such that the number of rows of plants equals the number of plants in each row. When he does so,he discovers that the number of plants falls short by 6 .find the number of rows the gardener wants to

    asked on August 31, 2015
  4. Math

    Rs 144 is distributed among 2 boys and 3 girls in such a way that each boy gets tree times of what each girl gets. Find how much each boy should get.

    asked on September 28, 2015
  5. Math

    the ratio of milk to water in a container is 5:1 by volume. if the total volume of mixture is 9 liters, find the volume of warer in it

    asked on September 21, 2015
  6. Science

    explain why narrow leaves still do their job well?

    asked on March 27, 2018
  7. Math

    Question1: find the least perfect squared number that is divisible by 12, 16,20 and 24

    asked on August 31, 2015
  8. Social studies

    In which provinces will you find the western highlands? This is about Pakistan.

    asked on November 14, 2014
  9. Social studies

    which part of the pakistan country is warmer?

    asked on November 12, 2014
  10. Computer science

    Create an algorithm and flow chart for adding 37 and 64.

    asked on September 17, 2017
  11. Math

    In a certain town the ratio of the number of cars to that of taxis is 15:4. If there are 172 taxis in the town , find the number of cars there.

    asked on September 19, 2015
  12. Math

    If shahida can iron 5 handkerchiefs in 7 minutes , how long will she take to iron 35 handkerchiefs.

    asked on September 19, 2015
  13. Science

    explain why the speed and direction of sugar solution moving in the phloem tubes

    asked on March 31, 2018
  14. Social studies

    Five names of radio programmes in Pakistan ?

    asked on November 14, 2014
  15. Math

    If a square carpet covers an area of 25m^2, each side is ---------m long

    asked on March 8, 2015
  16. Social studies

    in which province will you find the western highlands?

    asked on November 13, 2014
  17. Math

    The sum of two integers is -129. If one of them is 150,find the other

    asked on August 24, 2015
  18. Math

    Rectangular courtyard is 57m 50cm and 22m broad. Determine the least possible number of square stones of the same size required to pave it.

    asked on September 3, 2015
  19. chemistry

    An aqueous solution is made using 137g of diluted to a total solution volume of 1.30L .Calculate the molarity.molality and mass percent of solution.*assume a density of 1.08g/ml for the solution..

    asked on July 28, 2012
  20. Math

    The ratio of the number of red and blue candies in a jar is 7:8. If the percentage increase in the number of red and blue be 20% and 10% respectively , what will be the new ratio?

    asked on August 26, 2014
  21. Math

    The incomes of Aslam, Babar and Rafeeq are in the ratio 2:3:5. If the increments of 15%,10% and 20% are allowed respectively in their salaries, then what will be new ratio of their income?

    asked on August 26, 2014
  22. Physics

    36.‚ÄčA 50.0-kg block and 100-kg block are connected by a string. The pulley is frictionless and of negligible mass. The coefficient of kinetic friction between the 50-kg block and incline is 0.250. Determine the change in the kinetic energy of the 50-kg

    asked on April 15, 2013
  23. Math

    What must be added to x^2 + 10x +23 to make it a perfect square?

    asked on September 6, 2015
  24. Math

    The sum of three consecutive positive integers is 315. Find the numbers. ( Hint: x, x+1, x + 2 )

    asked on September 28, 2015
  25. science

    what causes the current in a loudspeaker to go backwards and forwards

    asked on May 3, 2019
  26. Math

    tariq jogs 63250 m every week. how much will he jog in 149 days? Give your answer km.

    asked on November 1, 2014
  27. Science

    How are xylem and phloem tissue 1) The same? 2) Different

    asked on March 22, 2018
  28. Algebra

    Evaluate the following expressions using formula : 16a^2+24ab+9b^2,when a=4,b=3

    asked on September 3, 2015
  29. Math

    The following chart is printed on a package of cookie mix. Number of cookies: 24 Amount of mix: 2 1/2 cups Amount of milk: 1 1/4 cups Marina wants to make six dozen cookies for the school bake sale. How much mix and milk does she need?

    asked on March 24, 2018
  30. Algebra

    What must be added to x^2 + 10x +23 to make it a perfect square?

    asked on September 6, 2015
  31. Math

    Calculate the sum of all possible two - digit numbers using 3 and 4

    asked on September 3, 2015
  32. Math

    use truth table to verify: 1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction r) 2.Associative law ( p disjunction q) disjunction r = p disjunction ( p disjunction r ) ( p conjunction q) conjunction r= p

    asked on November 21, 2014
  33. Math

    Divide Rs 300 between Hena and Rina such that Rina gets 100 less than 3 times of what Hena gets.

    asked on September 28, 2015
  34. Math

    A classroom in a college is 15m long and 12m broad. If the sum of the areas of its floor and the ceiling is equal to the sum of the areas of 4 walls of classroom , the volume of the classroom is.

    asked on August 30, 2014
  35. maths

    if the seventh term of an AP is zero,prove that its 27th term is five times its eleventh term of class 10

    asked on February 28, 2012
  36. Math

    Express the number in words in the pakistani system 35946312789

    asked on September 2, 2015
  37. CAPITALIZATION

    we listened to that old song again, "you and me against the world." the words need to be capitalized is We, You, Me, Against, World.

    asked on June 14, 2010
  38. Economics

    1(a) How do wants differ from desires? How do wants arise and grow? (In 60-80 words) (b)Explain any five factors which influence classification of wants into necessities, comforts and luxuries. (In 60-80 words) (c) How are production, consumption and

    asked on December 19, 2007
  39. Social studies

    Five names of tv programmes in Pakistan ?

    asked on November 14, 2014
  40. Math

    A sum of Rs. 1360 has been divided among Atif, Babar and Aqeel such that Atif gets 2/3 of what Babar gets and Babar gets 1/4 of what Aqeel gets. Babar' s share is:

    asked on August 30, 2014
  41. Science

    explain why the upper skin of a leaf is transparent

    asked on March 28, 2018
  42. Math

    If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2

    asked on September 7, 2015
  43. math

    a wheel makes 9 3\10 revolutions per minute. if it rotates for 85 minutes . How many revolutions does make ?

    asked on November 16, 2012
  44. READING

    johnny's best lifelong memory was when he got his driver's license. during his teenage years, a driving license signified his passage to adulthood. (johnny knew that a driver's license was like a_____ to adulthood. 1)road 2)passage 3)road 4)all(1,2,3) my

    asked on June 14, 2010
  45. CAPITALIZATION

    her father is reverend harry anderson?words need to be capitalized is Reverend, Harry, Anderson

    asked on June 14, 2010
  46. Math

    The ratio of milk to water in a container is 5:1 by volume. If the total volume of the mixture is 9 liters, find the volume of water in it.

    asked on September 19, 2015
  47. Math

    The ratio of milk to water in a container is 5:1 by volume. If the total volume of the mixture is 9 liters, find the volume of water in it.

    asked on September 17, 2015
  48. Social studies

    Look the climate map of Pakistan : which part of the country is warmer?

    asked on November 14, 2014
  49. Analytical CHM Lab

    why is NaOH a poor primary standard ?

    asked on September 13, 2014
  50. Math

    2+22+23+......+29=? A. 2044 B. 1022 C. 1056 D. None of these

    asked on August 25, 2014
  51. arithmetic

    If 10 times the 10 th term of an AP is equal to 15 times its 15 th term, show that its25 th term is zero.

    asked on February 28, 2012
  52. Math

    If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2

    asked on September 6, 2015
  53. Social study

    according to the climate map of pakistan : which part of the country is warmer?

    asked on November 10, 2014
  54. GRAMMAR

    the city council are meeting on tuesday night to discuss the new playground. 1)the word discuss should be discussed 2)the verb are should be is 3)the word council should be councils 4)there are no errors in the sentence. my answer is #2

    asked on June 6, 2010
  55. GRAMMAR

    she is spending money like she have plenty. 1)change the words like to as if, and have to has 2)the word is should be are 3)the word have in the sentence should be has 4)there ara no errors in this sentence my answer is #1

    asked on June 6, 2010
  56. Math Grade 4

    It is noon at the sandwich shop, and Kathy and Jill are making sandwiches for the lunchtime rush. Today's specials are egg salad or ham and cheese. During the first 15 minutes, Kathy makes 5 egg salad sandwiches and Jill makes 7 ham and cheese sandwiches.

    asked on January 27, 2010
  57. Math

    The ratio of milk to water in a container is 5:1 by volume. If the total volume of the mixture is 9 liters, find the volume of water in it.

    asked on September 16, 2015
  58. Math

    0.1/0.6 = 2/? = ?/24

    asked on September 16, 2015
  59. Math

    A rectangular courtyard is 57m 50 cm long and 22m broad. Determine the least possible number of square stones of the same size required to pave it

    asked on September 9, 2015
  60. Math

    Determine the largest number of four digits which is divisible by 18,25,and 35

    asked on September 8, 2015
  61. Math

    Calculate the sum of all possible two-digits numbers using the digits 3 and 4

    asked on September 2, 2015
  62. macroeconomics

    For each of the following situations, indicate the direction of the shift in the supply curve or the demand curve for dollars, the factor causing the change, and the resulting movement of the equilibrium exchange rate for the dollar in terms of foreign

    asked on November 29, 2011
  63. writing skills

    a sentence that has an original statement with quotation marks may also have a comma. true

    asked on June 6, 2010
  64. Science

    In many plants, leaves and flowers are held above the ground by the stem . Suggest a reason for this.

    asked on March 19, 2018
  65. Math

    Find thesum of all the numbers that can be formed with the digits 3, 4 and 0,repetition of the digitsbeing not allowed

    asked on September 8, 2015
  66. Math

    In a bathroom, 5cm of rain falls from a shower. The volume of water that falls on 1.5 hectares of floor of bathroom t

    asked on August 30, 2014
  67. Algebra

    Express 81p^2 - 49q^2 as products of two terms.

    asked on September 6, 2015
  68. Algebra

    If 2ab + 5cd = 5 and abcd = 1, what is the value of 4a^2b^2+ 25 c^2d^2

    asked on September 6, 2015
  69. biology

    Please help to write a assignment on the topic Biotechnological applications in agriculture and medicine .how to write it?

    asked on November 13, 2011
  70. GRAMMAR

    AN IRREGULAR VERB IS A NON-ACTION WORD?TRUE OR FALSE

    asked on June 6, 2010
  71. Business Studies

    1.(a) Sunita is working as a nurse in a near by Hospital. Her son falls ill and she takes care of him at home. Is it an economic activity? Give reasons in support of your answer.(in 60-80 words) (b) Suresh had gone to Dubai and brought lots of perfume from

    asked on December 19, 2007
  72. Math

    Divide 120 into two parts, so that thrice the smaller one is equal to twice the larger one.

    asked on September 28, 2015
  73. Math

    The difference between three-fourths and three fifths of a number is 9. Determine the number.

    asked on September 28, 2015
  74. Math

    Factorize: 3a(3a-2b)+b^2-c^2

    asked on September 17, 2015
  75. Math

    Express 81p^2 - 49q^2 as products of two terms.

    asked on September 6, 2015
  76. Mat

    Express 210 as the product of primes

    asked on September 3, 2015
  77. math

    Question1: find the least perfect squared number that is divisible by 12, 16,20 and 24. Question2: a gardener with 5770 plants to arrange them such that the number of rows of plants equals the number of plants in each row. When he does so,he discovers that

    asked on August 30, 2015
  78. Math

    A bottle contains some milk. Three glasses of capacity 4l,6l,and 8l are to be filled an exact number of times from it. What must be the least capacity of the bottle.

    asked on January 26, 2015
  79. Math

    A bottle contains some milk. Three glasses of capacity 4l,6l,and 8l are to be filled an exact number of times from it. What must be the least capacity of the bottle. Please mr sue give me what must be the least capacity of the bottle

    asked on January 26, 2015
  80. Math

    use 100 square grids to shade 1.5 and what fraction would remain un shaded

    asked on July 1, 2014
  81. english

    what can be considered as leadership and if it like clubs and job. what else it could be?

    asked on October 7, 2012
  82. calculus

    integral from 0 to pi of 9+6cos((pi/25)y)+cos^2((pi/25)y)

    asked on February 19, 2012
  83. CAPITALIZATION

    aunt consuelo is consuelo metendez, doctor of dental surgery? the words (Aunt, Consuelo, Consuelo, Metendez, Doctor, Dental, Surgery )need to be capitalized

    asked on June 14, 2010
  84. Science

    Why are leaves able to get water in and sugar out

    asked on March 23, 2018
  85. Computer science

    Is computer a system?

    asked on April 10, 2016
  86. accounting

    a sales goods

    asked on March 17, 2016
  87. Math

    If 7 times a certain number is subtracted from 630, the remainder is thrice the number. Find the number.

    asked on September 28, 2015
  88. Math

    A rectangular courtyard is 57m 50 cm long and 22m broad. Determine the least possible number of square stones of the same size required to pave it

    asked on September 9, 2015
  89. Math

    Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.

    asked on September 8, 2015
  90. Math

    Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.

    asked on September 8, 2015
  91. Math

    81p^2 + 49 q^2 as products of two terms

    asked on September 7, 2015
  92. Math

    Find the values of a^2 + b^2 and a^4 + b^4 when a + b = 5 and Ab = 4.

    asked on September 7, 2015
  93. Islamis study

    What is the significance of month of zill - hajj

    asked on September 6, 2015
  94. Algebra

    Find the values of a^2 + b^2 and a^4 + b^4 when a + b =5 and Ab = 4

    asked on September 6, 2015
  95. Math

    Find the sum of all the numbers that can be formed with the digits 3,4 and 0, repetition of the digits being not allowed

    asked on September 3, 2015
  96. Math

    Determine the sum of all the numbers that can be formed with digits 1,2 and 3, each occurring only once in a number

    asked on September 3, 2015
  97. Social study

    how can we find place on a map

    asked on March 15, 2015
  98. Math

    A bottle contains some milk. Three glasses of capacity 4l,6l,and 8l are to be filled an exact number of times from it. What must be the least capacity of the bottle.

    asked on January 26, 2015
  99. MTH001

    use truth table to verify: 1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction r) 2.Associative law ( p disjunction q) disjunction r = p disjunction ( p disjunction r ) ( p conjunction q) conjunction r= p

    asked on November 20, 2014
  100. math

    use truth table to verify: 1.Distributive law P conjunction ( q disjunction r )= ( p conjunction q ) disjunction ( p conjunction r) 2.Associative law ( p disjunction q) disjunction r = p disjunction ( p disjunction r ) ( p conjunction q) conjunction r= p

    asked on November 20, 2014

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