Question

1) Value of p if the expression z+3z-p = 3 for z=2 is
(1) 6
(ii) 5
(iii) 7
(iv) 4
2) Factorof (2x-3y)( a + b)+(3x-2y)(a+b)
(i) (a +b)(5x-4y)
(ii) 5(a+b)(x-7)
(ili) (a+b)(-x-5y)
(iv) None of these.
3) Solve: 2x-X+X-X
(ii) 4x
4) Which of the following is the circumference of the circle?
(iv) 4x4
(1) 2π2
(II) Ted
(ill) zer?
(iv) 2nd
5) Area of triangle whose base is 3 cm and height is 7 cm is
(i) 10.5 cm?
(ii) 21cm
(iii) 10.5cm
(iv) 105 cm?
6) If the mean of 7,4,x and 10 is 8 the value of x is
(iv) 9
(1) 13
(II) 11
(iii) 12
7) How many lines of symmetry a scalene triangle has?
(i) 3
(ii) 2
(iii) 1
(iv) None
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Answer 1

Answer:

I don't know the ans of this question sorry