13,34,74,?,290
a)168
b)170
c)172
d)174
Answers
Answered by
1
I think the answer is 170
Answered by
4
Answer:
Answer is 170
Explanation:
13,34,74,?, 290
Now we have to find the missing number in the given series
LOGIC USED HERE:
First term = 2² + 3² = 4+9 =13
Second term = 3² + 5² = 9 + 25 = 34
Third term. = 5² + 7² = 25 + 49 = 74
THE NUMBERS ARE ADDITION OF TWO
CONSECUTIVE PRIME NUMBER'S SQUARE
therefore,
Fourth term = 7² + 11² = 49 + 121 = 170
Fifth term = 11² + 13² = 121 + 169 = 290
THE COMPLETE SERIES IS :
13, 34, 74, 170, 290.
THUS THE MISSING NUMBER IS 170
HOPE'S THIS MAY HELPS YOU
THANKYOU FRIENDS
Similar questions