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in 10th class history students parents and students would be left for students 2021 Men should be left find the number of students

By Melody

in 10th class history students parents and students would be left for students 2021 Men should be left find the number of students and the number of branches in the CLASS WITH GRAPH PLEASE I WANT TO COMPLETE C.W​

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Melody

Find the co-efficient of x ^ – 2 in the expansion of (2x ^ 3 – 1/(x ^ 2)) ^ 6​

THE LENGTH OF A RECTANGULAR FLOOR IS 20M,MORE THAN ITS BREADTH. IF THE PERIMETER OF THE FLOOR IS 280M,WHAT IS ITS LENGTH?​

1 thought on “in 10th class history students parents and students would be left for students 2021 Men should be left find the number of students”

  1. Step-by-step explanation:

    Let the number of students in the class be x and number of benches in the class be y.

    According to the question,

    3y+1 = x

    x-3=1… (EQ 1 )

    Also,

    (y-1) 4 = x

    4y-4=x

    x-4y= -4… (EQ 2)

    Solving equations (1) and (2), we get x= 16 and y = 5

    Hence, the number of students in the class is 16 and the number of benches in the class is 5.

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