21. What is X in the sequence
132, 129, 124, 117, 106, 93, X ?
(a)
74
(b)
75
(c)
76
(d) 77
Answers
Answered by
0
Answer:
76
Step-by-step explanation:
in the sequence, the numbers get subtracted by prime numbers in order
132-3=129
129-5=124
124-7=117
117-11=106
106-13=93
So, the next prime number after 13 is 17
93-17=76
Answered by
0
Answer:
76; option c is correct
Step-by-step explanation:
- see difference pattern
- it comes 3,5,7,11,13and next no. be 17
- these no.s are divisible by 1and itself.
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