Insert the missing number in the given series

Insert the missing number in the given series: 165,195,255,285,345,(.......) The options given are : A.375 B.420 C.435 D.390

• Pooja
• 2565 दृश्य
• 4 उत्तर

• 375

  • Pratyushha
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• 375

  • Bhanvi
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• (A) is the correct option.br /br /clearly,br /195-165=30br /255-195=60br /285-255=30br /345-285=60br /therefore if the next number is x, thenbr /x-345=30br /i.e., x=345+30=375br /hence, the ans is 375.

  • Ishani
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• Hi Pooja!This is Neeraj Atluri.The missing number in the sequence is br /195-165=30br /255-195=60br /285-255=30br /345-285=60br /so the sequence  of difference between numbers varies by  30 and 60 in order.So the next upcoming number in the sequence is 345+30=375br /Option "A"

  • Atluri
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