Which of the following cannot be the range of a set consisting of 5 odd multiples of 7?  Choose the correct answer.
A) 56	B) 112	C) 224	D) 448	E) 425
Solution: sequence of 7 lets say sequence is 7n, 7(n+1), 7(n+2), 7(n+3), 7(n+4)   so range is 7n+28-7n = 28   if we put the different values of n we will get different but the range will be multiple of 28   and only 425 is not multiple of 28   Answer : 4257 +28-7= 
<gadget id="calculator">7 +28-7</gadget>
<output>28</output>
28   if we put the different values of n we will get different but the range will be multiple of 28   and only 425 is not multiple of 28   Answer : 425
<result>E</result>
Which of the following cannot be the range of a set consisting of 5 odd multiples of 7?