आँकड़े 0,5, 9,3, 12, 15, 6, 7, 8 का परिसर है- | 9 | MATHEMATICS | MATHS | S CHAND | Doubtnut

0, 4, 6, 3, 7, 9, 6, …., 12.

3, 7, 6, 5, 9, 3, 12, 1, 15, (......) (a) 18 (b) 13 (c) -1 (d) 3

the mode of the data 8, 4, 5, 3, 6, 7, 7, 8, 4, 6, 8, 9 and 9 is 7.

Study the following arrangement carefully and answer the questions given below: 6 7 8 9 9 8 7 9 7 7 8 9 7 8 7 6 9 6 8 9 7 7 9 8 9 7 6 8 8 7 How many such odd numbers are there in the given series each of which is immediately preceded by an even number? 1) Five 2 ) Seven 3)Nine 4)Eleven 5)None of these

In the following number series how many 9's are there which are immediately preceded by a pair of numbers whose product is more than the product of the pair of numbers immediately following 9 ? 6 5 9 4 7 9 4 2 8 9 5 3 2 9 8 1 5 6 9 8 4 5 7 1 2 9 3 0 9 7 3 9 3 2 6 9 5 2 1) Seven 2) Four 3) Five 4) Six 5) None of these

Study the following number series to answer these questions. 2 6 7 5 4 3 7 4 8 9 4 3 2 5 4 7 9 8 6 8 7 1 2 5 3 7 6 8 9 3 6 If the order of last 15 numbers is reversed, which number will be eighth to the right of thirteenth number from left? 1) 7 2) 8 3) 4 4) 6 5) None of these