Find the missing number: 127, 131, 139, ?, 151, 157, 163, 167.
Answers
Answered by
7
very easy
answer is 143
131-127= 4
139-131=8
therefore ,
139+4= 143
151-143= 8
answer is 143
131-127= 4
139-131=8
therefore ,
139+4= 143
151-143= 8
veeren:
how ??
Answered by
7
143
127 to 131 3 gap
131 to 139 7 gap
139 to 143 3 gap
143 to 151 7 gap
127 to 131 3 gap
131 to 139 7 gap
139 to 143 3 gap
143 to 151 7 gap
151 to 157 gap is how much
then 5 , 5 gap
163 to 167 again 3 gap ?? logic is not at al correct i think
these all are prime numbers
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