Multiply or divide each term of AP by a fixed number and write the resulting numbers as a list.

Add a fixed number to each and every term of AP. Write the resulting numbers as a list.

Similarly subtract a fixed number from each and every term ofAP. Write the resulting numbers as a list.

The product of three increasing numbers in GP is 5832. If we add 6 to the second number and 9 to the third number, then resulting numbers form an AP. Find the number in GP.

Consider the first 10 positve integers .If we multiply each number by -1 and then add 1 to each number,the variance of the number so obtained

The standard deviation of 20 observations is sqrt(5) . If each observation is multiplied by 2 , find the standard deviation and variance of the resulting observations.

Insert five numbers between 8 and 26 such that the resulting sequence is an A.P.

Check whether the resulting lists are AP in each case.