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Question
What number should come next?
132, 182, 306, 380, 552, 870, __
Options:
A .  930
B .  1010
C .  992
D .  1142
E .  1060
Answer: Option C


132, 182, 306, 380, 552, 870, __
=>112 + 11, 132 + 13, 172 + 17, 192 + 19, 232 + 23, 292 + 29, __The given numbers are in n2 + n, form of consecutive prime numbers in increasing order, starting with 17.Hence, the next number in the series as 312 + 31 = 992.



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