The next term in the following series is : 1 , 3, 7 , 15 , __
A21
B23
C31
D29
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
-2, 1, 6, 13, അടുത്ത സംഖ്യയേത്?
In each of the following questions, a specific alphabetic coding pattern has been applied to the first word to form the second word.Identify the same coding logic and apply it to the third word to determine the correct answer from the given options.
COUNTRY: FRXQWUB :: EXAMINE : ?
Select the number from among the given options that can replace the question mark (?) in the following series.
360, ? , 180, 60, 15, 3
400 പേജുള്ള ഒരു ബുക്കിന്റെ പേജുകളിൽ നമ്പർ ഇടുന്നതിന് എത്ര അക്കങ്ങൾ വേണ്ടിവരും?