Elitmus
Exam
Numerical Ability
Sequence and Series
dP1,dP2,dP3... are the diffrences in the series. There are total 24 terms in the series and 89 is the 24th term. Find the sum of the series..
Read Solution (Total 4)
-
- difference b/n two primes
dp1 =p2-p1...(1)
dp2=p3-p2....(2)
dp24=p25-p24...(24)
so adding all 24 equations=> dp1+dp2+...dp24=p25-p1=97-2=95 - 9 years agoHelpfull: Yes(5) No(7)
- Ramya how 97 came? explain..
- 9 years agoHelpfull: Yes(5) No(0)
- I think something is missing
- 7 years agoHelpfull: Yes(1) No(1)
- i think question is incomplete.
- 1 year agoHelpfull: Yes(0) No(0)
Elitmus Other Question