`1/10,6/10,9/10,5/10,8/10,2/10`

1,9/10,8/10,7/10 Add these

Represent 0/(10),1/(10),5/(10)a n d(10)/(10) on a number line.

4/10, 7/10, 2/10, 1/10 Add these

Show that the triangle with vetices (6,10,10) , (1,0, -5), (6, -10, 0) is a ritht-abngled triangle, and find its area.

Write each of the following as a decimal . (a) 200 + 30 + 5 + 2/10 + 9/10 (b) 50 + 1/10 + 6/100 (c) 16 + 3/10 + 5/1000

The vlaue (s) of lamda, for the triangle with vertices (6,10, 10),(1,0,-5) and (6,-10,lamda) will be a right angled triangle is(are) :

State with reason whether following functions have inverse (i) f:{1,2,3,4} ->{10} " with " f={(1, 10),(2, 10),(3, 10),(4, 10)} (ii) g:{5, 6, 7, 8}->{1,2,3,4}" with "g={(5, 4),(6, 3),(7, 4),(8, 2)} (iii) h : {2, 3, 4, 5} → {7, 9, 11, 13}" with "h = {(2, 7), (3, 9), (4, 11), (5, 13)}

The number of abdominal segments in male and female cockroach is (a) 10, 10 (b) 9, 10 (c) 10, 11 (d) 8, 10

Construct a frequency table for the following data: (i) 6,7,5, 6, 8, 9, 5, 5, 6, 7, 8, 9, 8, 10, 10, 9, 8, 10, 5, 7, 6,8 (ii) 3,2,1,5, 4, 3, 2, 5, 5, 4, 2, 2, 2, 1,4,1,5,4

If [(2,-1),(1,0),(-3,4)]A=[(-1,-8,-10),(1,-2,-5),(9,22,15)] , find A.