`2.3 + 4.4 + 6.9 = "______"`

In the following number series how many 4'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 4 ? 7 3 4 2 3 4 3 2 2 4 4 6 8 9 4 7 3 4 2 4 6 4 5 4 3 2 4 4 5 2 1) 4 2) 5 3) 6 4) 2 5) None of these

How many 6's are there in the following number sequence which are immediately preceded by 9 but not immediately followed by 4 ? 5 6 4 3 2 9 6 3 1 6 4 9 6 4 2 1 5 9 6 7 2 1 4 7 4 9 6 4 2 1) 1 2) 2 3) 3 4) 4 5) None of these

How many such 6s are there in the following number series, each of which is immediately preceded by 1 or 5 and immediately followed by 3 or 9 ? 2 6 3 7 5 6 4 2 9 6 1 3 4 1 6 3 9 15 6 9 2 3 1 6 5 4 3 2 1 9 6 7 1 6 3 1) None 2) One 3) Two 4) Three 5) None of these

If [2 3 5 7][1-3-2 4]=[-4 6-9x] , find xdot

Select the related number from the given alternatives : 1, 2, 4, 7 : 3, 4, 6, 9 : : ? :

Let x in {2, 3, 4} and y in {4, 6, 9, 10}. Let A be the set of all order pairs (x, y) such that x is a factor of y. How many elements does the set A contain ?

What is the mode of the given data? 4, 3, 7, 13, 16, 23, 3, 4, 7, 4, 3, 3, 9, 6, 9, 6