Direction: What should come in place of question mark (?) in the following number series? |
A) 70045
B) 76231
C) 69251
D) 72045
E) 58045
Correct Answer: D
Solution :
The series is \[\times 1+25,\]\[\times \,3+75,\]\[\times \,5+125,\]\[\times \,7+175,\]\[\times \,9+225,\,....\] i.e. \[16\times 1+25=41,\text{ }41\times 3+75=198,\] 198 x 5 + 125 = 1115, \[1115\times 7+175=7980,\] \[7980\times 9+225=72045,\]You need to login to perform this action.
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