A question to poner.If you get the answer post the answer below.Lets see how many of you get it.
Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.
9, 27, 31, 155, 161, 1127, ?
A. 316
B. 1135
C. 1288
D. 2254
Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.
9, 27, 31, 155, 161, 1127, ?
A. 316
B. 1135
C. 1288
D. 2254
Answer is 1135. Reason: starting from 3, u go on multiplying & adding alternately the next consecutive number.
ReplyDelete9*3=27; 27+4=31; 31*5=155; 155+6=161; 161*7=1127; 1127+8=1135.
Karthik.
Correct! Way to go Karthik!
ReplyDelete