CAT Exam

find the series
1000, 999, 995, 975, 875, ?

Read Solution (Total 1)

1000-999=1*5=5(difference between next terms)
1000-995=5*5=25
1000-975=25*5=125
1000-875=125*5=625
so ans s 1000-x=625 n x=375
11 years agoHelpfull: Yes(2) No(1)

CAT Other Question

what is the 290th term of ther series a,bb,ccc,dddd,eeeee........ ?? in an election between two czndidates.10% of the voters did not cast their vote.20% of the votes polled were found invalid.the successfull candidate got 50% of votes and won by majority of 600 votes.what was the total number of voters?