Question

15,24,42,69,105,150,?,267

Answer 1

Answer:

204

Step-by-step explanation:

15 +9=24

24+ 18= 42

42+ 27=69

69+ 36=105

105+ 45=150

150 + 54=204

204+ 63=267

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Answer 2

Answer:

$204$

Step-by-step explanation:

according to the question, we need to find to missing number from the series,

first, we find the difference between each number,

$24-15=9 \\42-24=18\\69-42=27\\105-69=36\\150-105=45$

from the above equations, we find that the difference between each number is a multiple of $9$,

$?-150=54 \\?=54+150=204\\?=204$

$267-?=63\\?=267-63=204 \\?=204$

Hence, missing number is $204$.