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    • Posted by Bhavika Patil 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Himani Narang 5 years, 5 months ago

    Which question??

    1Thank You

    ANSWER

    • Posted by Jaymin J 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Sai Vinay 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Veerendra Karoshi 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Krish Tamang 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Yogita Ingle 5 years, 5 months ago

    2x - 3 = 3x - 5

    3x -2x = -3 +5

    x = 2

    2Thank You

    ANSWER

    • Posted by Veerendra Karoshi 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Dhritiman Sinha 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Aryan Raj 5 years, 5 months ago

    Let the other no. be x A/T/Q 14/5 × x = -25/36 x= -25/36 ÷ 14/5 = -25/36 × 5/14 = -125/504

    2Thank You

    ANSWER

    • Posted by Syed Aslam 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 3 answers

    Shabu Joseh 5 years, 5 months ago

    10

    0Thank You

    Jayanth H 5 years, 5 months ago

    10

    0Thank You

    Mayank Dhull 5 years, 5 months ago

    10

    1Thank You

    ANSWER

    • Posted by Vrinda Arora 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 5 answers

    Shabu Joseh 5 years, 5 months ago

    60

    1Thank You

    Jayanth H 5 years, 5 months ago

    60

    1Thank You

    Mayank Dhull 5 years, 5 months ago

    60

    1Thank You

    Meghashree S 5 years, 5 months ago

    60

    2Thank You

    Vrinda Arora 5 years, 5 months ago

    60

    1Thank You

    ANSWER

    • Posted by Ayush Verma 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Nandini Tiwari 5 years, 5 months ago

    2x-1=1/8 2x=1/8+1 2x=9/8 x=9/8/2 x=9/8×2 x=9/16 Hence, the ans. Is x=9/16

    0Thank You

    ANSWER

    • Posted by Nelson Fernandes 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Gaurav Seth 5 years, 5 months ago

    The square root of each of the 2304 by division method 

    0Thank You

    ANSWER

    • Posted by Eman Atiya 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Preyasi Unnimaya . 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Yogita Ingle 5 years, 5 months ago

    Let the present age of Rahul be x years and Haroon be y years 

    Ratio of their ages = 5:7

    x/y =5/7
    ​⇒x=5y/7 ​⋯(1)

    x+4+y+4=56

    x+y=48

    From equation (1) x=5y​/7

    5y/7 ​+y=48

    12y=7×48

    y=28

    put y = 28 in equation (1)

    x=20

    Age of Rahul is 20 years and Haroon is 28 years.

    0Thank You

    ANSWER

    • Posted by Preyasi Unnimaya . 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Mayank Dhull 5 years, 5 months ago

    Rahul 20 Haroon 28

    0Thank You

    Yogita Ingle 5 years, 5 months ago

    Let the present age of Rahul be x years and Haroon be y years 

    Ratio of their ages = 5:7

    x/y =5/7
    ​⇒x=5y/7 ​⋯(1)

    x+4+y+4=56

    x+y=48

    From equation (1) x=5y​/7

    5y/7 ​+y=48

    12y=7×48

    y=28

    put y = 28 in equation (1)

    x=20

    Age of Rahul is 20 years and Haroon is 28 years.

    0Thank You

    ANSWER

    • Posted by Ayush Verma 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Meghashree S 5 years, 5 months ago

    26.8328157

    4Thank You

    ANSWER

    • Posted by Renu Gandhi 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Abhishek Singh 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Ayush Verma 5 years, 5 months ago

    Nice

    0Thank You

    Yogita Ingle 5 years, 5 months ago

    9x-(66)=123

    9x = 123 + 66

    9x = 189

    x = 189/9

    x = 21

    2Thank You

    ANSWER

    • Posted by Mirza Arif 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Mirza Arif 5 years, 5 months ago

    Tell me answer

    1Thank You

    ANSWER

    • Posted by Saksham Sidana 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Gurinayat Dhillon 5 years, 5 months ago

    RATIONAL NUMBER:- A number which can be written in the form of p upon q where p and q are integers and q is not equal to 0 is called Rational number. WHOLE NUMBER:- All natural numbers including 0 are called whole numbers

    1Thank You

    Somya Gupta 5 years, 5 months ago

    Aapni book may sa dekha likho

    1Thank You

    ANSWER

    • Posted by Nelson Fernandes 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Drishti Sawhney 5 years, 5 months ago

    46 is the answer

    2Thank You

    ANSWER

    • Posted by Prince Chakrabarty 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 3 answers

    Gurinayat Dhillon 5 years, 5 months ago

    Multiplicative inverse means RECIPROCAL and by cutting answer should be 1 E.G.- 5 multiplicative inverse or reciprocal is 1 upon 5 and 5×1/5 =1 .you can do it practically on your copy.

    0Thank You

    Akanshi Gupta 5 years, 5 months ago

    Multiplicative inverse means "RECIPROCAL" .

    0Thank You

    Drishti Sawhney 5 years, 5 months ago

    Reciprocal

    0Thank You

    ANSWER

    • Posted by Sumanth Vasanth 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Trushal Yashwant Chaudhari Chaudhari 5 years, 5 months ago

    Answers Q.1)ans. 1) 2 ans. 2)-11/28 ans. Q.2)ans. 1) -2/8 2) 5/-9 3)6/5 4)-2/9 5) -19/6 Q.3)ans 1) 11/15 = 11/15 2) -13/17 = -13/17 Q.4)ans. 1)1/-13 2)19/-13 3)5/1 4)56/-15 5)5/2 6) 1/-1 Q.5)ans. 1) -4/5 = -4/5 = -4/5 : This is commutative property under multplication. 2) -13/17 * -2/7 = -2/7 * -13/17 :This is commutative propertu under multplication. 3)1=1 : This is multiplicative inverse under multiplication. Q.6) ans.-96/91 Q.7) 1/3 * 6 * 4/3 as 1/3 * 6 * 4/3 : Associativity. Ans. Q.8) No because = -1 1/8 -8 + 1/8 = -7/8 = 9/8 ans. Q.9) yes, 3 1/3 = 10/3 = 3/10 =0.3 :. ( Multiplicative inverse ) Ans. Q.10)ans. 1) 0 2) 1and -1 3) 0 Q.11) ans. 1) no 2) 1 and -1 3) -1/5 4) x 5) Rational number 6) positive

    1Thank You

    ANSWER

    • Posted by Lakshay Bhatia 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 2 answers

    Neha Mishra 5 years, 5 months ago

    Kuttei

    0Thank You

    Yogita Ingle 5 years, 5 months ago

    Let x be the common multiple.
    Length = 4x
    Breadth = 3x
    According to Pythagoras theorem,
    (4x)²+(3x)²=(25)²
    16x²+9x²=625
    25x²=625
    x²=625/25
    X =5
    So,
    Length = 4x = 20 cm
    Breadth = 3x = 15 cm
    Perimeter = 2(l×b)
    = 2 (20 + 15)
    = 70 cm
    So, perimeter of rectangle is 70 cm.

    2Thank You

    ANSWER

    • Posted by Shefali Sharma 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Shefali Sharma 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Sadhika Akkupali 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 4 answers

    Dhritiman Sinha 5 years, 5 months ago

    -18

    0Thank You

    Drishti Sawhney 5 years, 5 months ago

    -18

    0Thank You

    Akanksha Verma 5 years, 5 months ago

    -18/1 or -18

    0Thank You

    Sadhika Akkupali 5 years, 5 months ago

    1/18

    0Thank You

    ANSWER

    • Posted by Jaanya Thakkar 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Kushal Chhabda 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 3 answers

    Drishti Sawhney 5 years, 5 months ago

    Z-25=19 Z=19+25 Z=44

    0Thank You

    Yogita Ingle 5 years, 5 months ago

    z - 25 = 19

    z= 19 +  25

    z = 34

    0Thank You

    Kushal Chhabda 5 years, 5 months ago

    34

    4Thank You

    ANSWER

    • Posted by Harshita Saini 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Reena Gaur 5 years, 5 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Yogita Ingle 5 years, 5 months ago

    A quadrilateral is a plane figure that has four sides or edges, so having four corners or vertices. Quadrilaterals will typically be of standard shapes with four sides like rectangle, square, trapezoid, and kite

    0Thank You

    ANSWER

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