Question
Find the sum of 4 terms of the geometric series - 21,
42, 84,Solution
4 terms of the product series 21, 42, 84, 168 Â Sum = 21 + 42 +84 + 168 = 21 (1+2+4+8) Â 21x1 5=315. IInd Method: a=21, r=42/21=2, n=4 Sn=a(rn-1)/r-1 21(24-1)/ 2-1 (21Ă15)/1 =315.
In a certain code, ‘LEMON’ is coded as ‘IAIII’ and ‘CLERK’ is coded as ‘AIAOI’, then what will PRIME be ...
I n a coded language âCountry Cities States Townsâ is written as âfv, sd, qa, rtâ and âCountry District States Capitalâ is written as âgh,...
WOSUPA
In a certain code language, 'YEAR' is coded as âZFBS' and ' LOOP' is coded as ' MPPQ'. How will 'MEDIA' be coded in that language?
What does the code â%G18 %B19 #O16â stand for?    Â
If âShame lame tame pave fame isâ is written as 439516; âShame tame lame fame lifeâ is 04396 and âPave is pureâ is 857, which digit represen...
In the following question, find which one word cannot be made from the letters of the given word âCONSTITUTIONALâ
If all the vowels in the word âGRATEFULâ are changed to the next letter in the English alphabetical order and all the consonants remain the same the...
- In a certain code language, "WINDOW" is written as "DLWMRD", and "GARDEN" is written as "MVWIZT". How will "SUMMER" be written in that language?
In a certain code language, "some bats are" is written as "dev naw nbd", " bats are balls" is written as "dev uaz nbd" and "balls bats over" is written ...
Relevant for Exams:
