Question

2.Consider the following frequency distribution of the heights of 60 students of
Height / 150-155 T
155-160 160-165 165-170 170-175 176-186
No of
students
The upper limit of the median class in the given data is
a) 165
b) 155
c) 160
d) 170

3. The LCM of smallest two digit composite number and smallest composite number is
a) 12
b) 4
c) 20
d) 44

4.For which value(s) of p, will the lines represented by the following pair of linear
equations be parallel
3x-y-5=0
6x - 2y-p=0
a) all real values except 10
b) 10
c) 5/2
d). 1/2​

Answer 1

Answer:

¹.The upper limit of the median class in the given data is :(c) 160

².the LCM of smallest two digit composite no. and smallest composite no. is :(c)20

³.(a)all real values except 10

Answer 2

Answer:

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