Question:
10, 25, 46, 73, 106, ---- ശ്രേണിയിലെ അടുത്ത പദം ഏത് ?
A141
B147
C151
D145
Answer:
D. 145
Explanation:
First number in the series is10 10 + 3*5=10+15=25 25 + 3*7=25+21=46 46 + 3*9=46+27=73 73 + 3*11=73+33=106 106 + 3*13=106+39=145
Question:
A141
B147
C151
D145
Answer:
First number in the series is10 10 + 3*5=10+15=25 25 + 3*7=25+21=46 46 + 3*9=46+27=73 73 + 3*11=73+33=106 106 + 3*13=106+39=145