Instructions

Study the following arrangement carefully and answer the questions given below :
3 9 2 4 7 5 9 2 8 1 4 9 5 3 1 6 5 7 3 4 2 9 8 1 3 6 2 8 1 7 5 4 5

Question 193

How many such 4s are there in the given arrangement, each of which is immediately followed by a digit which has a numerical value of more than four ?

Solution

We need to find 4's which are immediately followed by a digit which has a numerical value of more than four

= (4) (>4)

3 9 2 4 7 5 9 2 8 1 4 9 5 3 1 6 5 7 3 4 2 9 8 1 3 6 2 8 1 7 5 4 5

Thus, there are three such 4's.

=> Ans - (E)

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