In a series of 6 consecutive odd numbers if 15 is the 6th number, what is the 4th number in the series?
ক) 7
খ) 9
গ) 11
ঘ) 13
Related Questions
ক) 31. 90
খ) 32. 10
গ) 44. 90
ঘ) 64. 10
ক) 360
খ) 270
গ) 180
ঘ) 120
ক) 18
খ) 12
গ) 9
ঘ) 6
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