Draw an ogive by less than method for the following data: No. of rooms:   1     2     3     4     5     6     7     8     9     10 No. of houses:  4     9    22   28   24   12    8     6     5      2

Median of the data 4,5,9,2,6,8,7 is 2

What should come next in the following number series ? 9 7 5 3 1 8 6 4 2 9 7 5 3 8 6 4 2 1) 2 2) 9 3) 5 4) 3 5) None of these

Find the median of the given data: 2, 4, 6, 12, 3, 5, 10, 8, 2, 4, 9, 2, 10

Arrange the following data as on array (in ascending order) 6.3, 5.9, 9.8, 12.3, 5.6,4.7.

In the following number series how many such 2's are there which are immediately preceded by a pair of numbers whose product is more than the product of pair of numbers immediately following 2 ? 7 7 2 1 3 9 4 2 6 5 2 4 8 3 5 2 7 6 5 2 9 2 8 6 4 3 9 2 4 6 5 7 1) 1 2) 2 3) 3 4) 4 5) None of these

How many 7s are there in the following number series which are preceded by 9 and also followed by 6? 7 8 9 7 6 5 3 4 2 8 9 7 2 4 5 9 2 9 7 6 4 7

What should come next in the following number series 9 8 9 8 7 9 8 7 6 9 8 7 6 5 9 8 7 6 5 4 9 8 7 6 5 1) 3 2) 4 3) 2 4) 1 5) None of these

What should come next in the following series? 9 8 7 6 5 4 3 2 1 9 8 7 6 5 4 3 2 9 8 7 6 5 4 3 9 8 7 6 5 4 9 8 7 ?

In the following number series how many such 8s are there which are immediately preceded by a pair or number whose product is more than the product of pair of of numbers immediately following 8 ? "5 3 8 2 4 5 8 3 1 9 7 4 9 6 8 5 7 8 6 5 8 4 7 5 2 8 8 3 3 5 4 2 8 6 5 3 7 8 5 9 8 7"