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    • Posted by Mansi Musale 2 years ago

    CBSE > Class 10 > Mathematics
    • 3 answers

    Dhanam Dhanamjaga 2 years ago

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    0Thank You

    Swanand Gajkeshwar 2 years ago

    Yes,the quadratic equation formed is x²-5=0

    0Thank You

    Kalua I 2 years ago

    Yes

    0Thank You

    ANSWER

    • Posted by Tanuja Parihar 2 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Nitika Dhull 2 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Mahitha Sai 2 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Ansh Ojha 2 years ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    0Thank You

    Vedansh Agarwal 2 years ago

    Volume of cylinder pipe = πr²h Given, diameter = 14 cm Radius = 7 cm 1 m = 100 cm Radius = 7/100 = 0.07 m Rate of flow = 15 km/hr 1 km = 1000 m Rate of flow = 15(1000) m/hr = 15000 m/hr Volume of water flowing through the cylindrical pipe in one hour = (22/7)(7)²(15) = (22/7)(0.07)²(15000) = 1617/7 = 231 m³ Volume of cuboidal pond = length × width × depth Given, length = 50 m Width = 44 m Depth = 21 cm 1 m = 100 cm Depth = 21/100 = 0.21 m Volume of pond = 50 × 44 × 0.21 = 462 m³ Now, time taken by the pipe to fill the pond with water to a height of 21 cm = volume of pond/volume of water flowing through the pipe in one hr = 462/231 = 2 hr Therefore, the time taken by the pipe to fill the pond with water upto 21 cm is 2 hours.

    2Thank You

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    • Posted by Mahitha Sai 2 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Atish Dubey 2 years ago

    CBSE > Class 10 > Mathematics
    • 5 answers

    Kashish Bhardwaj 2 years ago

    √3/2 + 1/2 = √3+1/2

    0Thank You

    Tushar R 2 years ago

    √3+1/2

    0Thank You

    Swanand Gajkeshwar 2 years ago

    √3+1/2

    0Thank You

    Sarbananda Biswal 2 years ago

    √3+1/2

    1Thank You

    Navya Agarwal 2 years ago

    √3+1/2

    1Thank You

    ANSWER

    • Posted by Ashim Baraily 2 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Ashim Baraily 2 years ago

    Let us assume that 2+3√5 is rational Here 2+3√5 can be written in the form a/b where a and b is integers and q≠ 0 Where a and b is co prime 2+3√5 =a/b 3√5=a/b - 2/1 3√5= a -2b/3b √5 = a-2b/ 3b * this contradiction has axisen due to our wrong assumption that 2+3√5 is rational *so It is 2+3√5 is irrational.

    2Thank You

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    • Posted by Bhupendra Kumar Singh 2 years ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Sarbananda Biswal 2 years ago

    Always irrational

    0Thank You

    Kaushik Verma 2 years ago

    In the non zero Rational +×÷-Rational =Rational Rational +×÷-irrational=Irrational Irrational +×÷-irrational=either irrational or rational

    0Thank You

    Bhumika .... 2 years ago

    Always irrational number

    0Thank You

    Pranay Kumar 2 years ago

    Iratianal number

    0Thank You

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    • Posted by Mayank Garhwal 2 years ago

    CBSE > Class 10 > Mathematics
    • 3 answers

    Bhumika .... 2 years ago

    1/3

    0Thank You

    Yuvraj Kumar 2 years ago

    1/3

    0Thank You

    Rahul Hakala 2 years ago

    13

    2Thank You

    ANSWER

    • Posted by Manisha Khatri 2 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Priyanka Yadav 2 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Rahul Hakala 2 years ago

    27m^2

    0Thank You

    Haya Shajahan 2 years ago

    Let length = 225 cm Let breadth = 120 cm Then, Area = length × breadth = 225 ×120 = 2700 cm^2 In metre square - 2700÷ 100 =27 m^2

    0Thank You

    ANSWER

    • Posted by Sujatha Yangaladasu 2 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Harsha Ul 2 years ago

    1)6/7 (2) 5/7

    1Thank You

    Sheikh Sakil 2 years ago

    i)6/7 ii)5/7

    1Thank You

    ANSWER

    • Posted by Priyanka Yadav 2 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Kaushik Verma 2 years ago

    6=2×3 prime factor of 6 does not contain 2 and 5 therefore it can never end with zero.

    1Thank You

    ANSWER

    • Posted by Shivang Singh 2 years ago

    CBSE > Class 10 > Mathematics
    • 3 answers

    Kanishk K 2 years ago

    1 because this is Identity sin²theta + cos²theta

    1Thank You

    Priyanka Yadav 2 years ago

    Detel answer

    1Thank You

    Ajit Yadav 2 years ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    6Thank You

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    • Posted by Naman Dhankhar 2 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Naincy Agarwal 2 years ago

    Answer will be 1

    0Thank You

    ANSWER

    • Posted by Richa Sharma 2 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Varshini. P. A Varshini. P. A 2 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Anil Kumar Shahi 2 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Radha Singh 2 years ago

    May be ̶̶2̶̶6/̶5̶2 = 1/2 Spade ♠ or diamond is drawn ♦ So probability is 1/2

    2Thank You

    Rachit Rathore 2 years ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    0Thank You

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    • Posted by Shrawan Yadavanshi 2 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Nila Nila 2 years ago

    Sum of zeroes= -(-(k+6))/1 Product of zeroes=c/a =2(2k-1)/1 k+6=1/2×2(2k-1) k+6=2k-1 k=7

    0Thank You

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    • Posted by Chandini Gari 2 years ago

    CBSE > Class 10 > Mathematics
    • 3 answers

    Teena Solanki 2 years ago

    What is there gon

    0Thank You

    Amit Maurya 2 years ago

    A=a B=a+d

    3Thank You

    Kajal Kumari Prajapat 2 years ago

    If zeros of polynomial f(x) = 3x- 3 p 2+qx-r are in ap then

    6Thank You

    ANSWER

    • Posted by Zahra ... 2 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Kaushik Verma 2 years ago

    10km=10000m 30minute=5000m 8cm=0.08m vol.of canal=vol of field l×b×h=area of field ×h 6×1.5×5000=l×b×0.08 562500=lb

    2Thank You

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    • Posted by Kirti Revelli 2 years ago

    CBSE > Class 10 > Mathematics
    • 5 answers

    Tushar R 2 years ago

    Inconsistent

    0Thank You

    Smriti Gupta 2 years ago

    Inconsistent

    0Thank You

    Bhumika .... 2 years ago

    Inconsistent

    0Thank You

    Prince Kumar 2 years ago

    Inconsistent thus a = b ≠ c à ɓ ć

    1Thank You

    Niraj Kumar 2 years ago

    3/6;4/8;12/15=1/2;1/2 is not equal to 2/5 so the line is inconsistent

    3Thank You

    ANSWER

    • Posted by Saurabh Dwivedi 2 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Nikhat Perween 2 years ago

    X y

    0Thank You

    ANSWER

    • Posted by Tanuj Bera 2 years ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Tanuj Bera 2 years ago

    Hell

    0Thank You

    Pari Gupta 2 years ago

    This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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    2Thank You

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    • Posted by Jasmeen Kamboj 2 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Nishant Paliwal 2 years ago

    Out of syllabus---< cross multiplication method

    0Thank You

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    • Posted by Harmandeep Kaur 2 years ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Smriti Gupta 2 years ago

    Infinite

    0Thank You

    M Yamini 2 years ago

    Answer B

    1Thank You

    Vikash Kumar Jha 2 years ago

    B infinite

    2Thank You

    Siddhi . 2 years ago

    (B) infinite

    0Thank You

    ANSWER

    • Posted by Vishu Pandey 2 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Bhupendra Kumar Singh 1 year, 6 months ago

    Assertion is false but reason is true

    0Thank You

    ANSWER

    • Posted by Mohit Gothwal 2 years ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Varsha Banjade 2 years ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Radha Singh 2 years ago

    Pahle √2 irrational prove kro then write #√2 divides both p and q # this contradiction occurs of p and q are co prime this arise because our wrong assumption #hence 5-√2 is irrational

    1Thank You

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    • Posted by Lakshith Mv 2 years, 1 month ago

    CBSE > Class 10 > Mathematics
    • 0 answers
    ANSWER

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