Question
What is the average of first 26 multiples of
2.6?Solution
First term = 2.6 x 1 = 2.6 Last term = 2.6 x 26 = 67.6 Required average = (2.6 + 67.6)/2 = 35.1
If p = (19² – 18) +11² + 6, which of the following statements is correct?
A). 3p will always be divisible by 6.
B). 3p+5 will always b...
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