2, 5, 17.5, 43.75, ? (text{in } 153.125)? | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The given series is $2, 5, 17.5, 43.75, ?$.Let us analyze the pattern between consecutive terms:$2 	imes 2.5 = 5$$5 	imes 3.5 = 17.5$$17.5 	ime

Vedclass · Accepted Answer

$153$

Vedclass · Answer

(B) The given series is $2, 5, 17.5, 43.75, ?$.Let us analyze the pattern between consecutive terms:$2 	imes 2.5 = 5$$5 	imes 3.5 = 17.5$$17.5 	imes 2.5 = 43.75$Following the pattern of multiplying by $2.5$ and $3.5$ alternately, the next step is to multiply by $3.5$:$43.75 	imes 3.5 = 153.125$Therefore, the missing number is $153.125$.

$2, 5, 17.5, 43.75, ? (\text{in } 153.125)?$

Similar Questions

Find out the odd number from the given sequence.
$8424, 4212, 2106, 1051, 526.5, 263.25, 131.625$

Find the next number in the series: $6, 9, 15, 27, 51, ?$

Find out the odd number from the given sequence: $5, 6, 16, 57, 246, 1245, 7506$.

Find out the wrong number in the sequence:
$40960, 10240, 2560, 640, 200, 40, 10$

$5, 3, 4, ?, 38$

Vedclass Test Series

Exam Paper Generator

Online Exam Module