22^(@)30

In Figure, if l_1 || l_2, the value of x is (a) 22 1/2 (b) 30 (c) 45 (d) 60

Determine the mode of the following data:16,5,22,35,22,16,30,22,22,16

For an arithmetic sequence 22,26,30,..... What is the common difference?

19th term of the series 22,26,30,34,… is

For an arithmetic sequence 22,26,30,..... Will 50 be a term of this sequence ? Why?

For an arithmetic sequence 22,26,30,..... Can the difference between any two terms of this sequence be 50. Justify your answer ?

How many terms of the A.P. 22+26+30+… has the sum 400?

If the variance of 14, 18, 22, 26,30 is 32 , then the variance of 28,36,44,52,60 is ............

How many terms of the A.P. 22+26+30+… has the sum 400?

Find the coefficient of x^5 in the expansion of (1+x)^(21)+(1+x)^(22)+.........+(1+x)^(30)dot