Study the sets of numbers given below and answer the question which follow

386 874 469 731 483

What will be the number obtained if the first digit of the second smallest number is multiplied with last digit of the second largest number?

Read the sequence given below and answer question

$7,6,3,2,3,5,4,3,5,2,7,6,4,5,2,3,6,2,7,5,2,5,2,3,6,5,2,6,3,7,4,2,5$

How many times $5$ is followed by $2$ but $4$ does not occur just before it?

If $283$ is written as $328$, $347$ and $734$ and so on, then which of the following two numbers will have least difference between them?

If $43=158,35=824,42=153$ then $32=?$

If in the numbers 39682147, 1 is added to each of the digit which is less than five and 1 is subtracted from each of the digit which is greater than five, then how many digits are repeating in the number thus formed?

Study the set of numbers given below and answer the question.

$489, 541, 654, 953, 783$

If in each number set all the three digits are arranged in ascending order then which of the following numbers will make the smallest number?

Read the sequence given below and answer question

$7,6,3,2,3,5,4,3,5,2,7,6,4,5,2,3,6,2,7,5,2,5,2,3,6,5,2,6,3,7,4,2,5$

How many times $2$ is followed by odd numbers?

In the following series only one number is wrong. Find out the wrong number.

$8000, 3200, 1280, 512, 204.8, 84.92, 32.768$

If three is added to each even digit and three is subtracted from each odd digit in the number 254673 and then in the new number thus formed, all the digits are arranged in descending order, which of the following will be third from the right ?

$6\times 4\times 3=436$

$8\times 4\times ?=468$

$6\times 9\times 8=986$

Some equation is solved by the application of a specific method. Choose the correct answer from the given options of an equation that is solved as above equation?