Question

(1) the height of a bar in a histogram shows the :
a) upper class limit
b) frequency
c) class - size
d) tally marks

(2) which of the following numbers is not a perfect square :
a)62500
b) 57600
c) 90000
d) 63147

(3) which of the number is a perfect cube :
a) 141
b) 294
c) 216
d) 496

(4) what are the coordinates of a point whose x- coordinate is 1 and y- coordinate is 0 :
a) (1,0)
b) (0,0)
c) (0,1)
d) (1,1)

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Answer 1

Answer:

1.b 3.a 2. c 4. a are the answer of this question