Find the wrong number in the given series:
2,3,12,37,86,166,288
Answers were Sorted based on User's Feedback
Answer / chiranjeevi
sequence is 2,3,12,37,86,166,288
3-2=1
12-3=9
37-12=25
86-37=49
166-86=80(this must be 81->167-86=81)
so wrong number in the sequence is 166
difference between two sucessive numbers sequence would be
1,9,25,49,81,121(square of 1,3,5,7,9,11)
Is This Answer Correct ? | 161 Yes | 11 No |
The speed ratio of two trains is 5:7,first train is travelling at a speed of 350 km/hr, what is the speed of the second train?
r= 5 n = 3 . If first pole has 2 flags ,third pole has 1 flag how many ways the remaining can be arranged?
On cutting which solid parabola would be generated
a clock which gains uniformly was observed to be 5min slow at 12 noon on monday. it was noticed 10 min fast at 6pm . on the next day .when did the watch show the correct time (* PLEASE GIVE THE EXPLANATION*)
The commerce minister of India IS?
Hi... this is pankaj (final yr chemical engg)..i am appearing for officer trainee exam at 22nd feb.. plz tell me which book to refer for hpcl exam aptitude test and plz help if anyone has any clue about technical test..mail me at pankajbhole07@gmail.com.............
A hotel has two,the east wing and the west wing.some east wing rooms but not all have an ocean view(OV).All WW have a harbour view(HV).The charge for all rooms is identical, except as follows * Extra charge for all HV rooms on or above the 3rd floor * Extra charge for all OV rooms except those without balcony * Extra charge for some HV rooms on the first two floor&some EW rooms without OV but having kitchen facilities.
A B C D E * 4 ---------- E D C B A ------------ Find E?
plz send me last 5 years solved question paper of sbi clerk post on my yahoo id.my yahoo id is my id is sneha_o09@yahoo.com
(1/2) of a number is 3 times more than the (1/6) of the same number?
A sales person multiplied a number and get the answer is 3, instead of that number divided by 3. what is the answer he actually has to get ? (1/3). 7. A ship started from port and moving with I mph and another ship started from L and moving with H mph. At which place these two ships meet ?
A man covers 27 kms in 9 hrs and return home with a speed of 5 km/hr.what is his average speed for entire journey?