Complete the series 2, 7, 24, 77,__
- 9 Answers
- 37773 Views
- Accenture, BSNL, TCS, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / shylu
238 s d correct answer
2___7____24____77____
7=[2*3]+1
24=(7*3)+3
77=(24*3)+5
238=(77*3)+7
multiplying the previous terms by 3 and adding it to the odd
numbers
| Is This Answer Correct ? | 147 Yes | 14 No |
Answer / nishant madan
i think 238 is correct answer
2_____7_____24______77_______x
difference between consecutive terms are give below as
5_____17_____53_______y
now 17=(5*3)+2
53=(17*3)+2
therefore,
y=(53*3)+2=161
also,
x-77=y=161
therefore x=238.
| Is This Answer Correct ? | 68 Yes | 8 No |
Answer / kunal
2=3^1-1
7=3^2-2
24=3^3-3
77=3^4-4
so
next no=3^5-5=238
ans=238
| Is This Answer Correct ? | 28 Yes | 6 No |
2*12=24
7*11=77
24*10=240
77*9=693
so the series is 2,7,24,77,240,693,....
so answer is 240.
| Is This Answer Correct ? | 6 Yes | 6 No |
Answer / manikandan raj
first find the difference between the adjacent number...
7-2=5
24-7=17
77-24=53
Now find the relation between the difference...
(5*3)+2=17
(17*3)+2=53
(53*3)+2=161
| Is This Answer Correct ? | 0 Yes | 4 No |
Answer / priyanka
This is an combination of two series.so
2,7,24,77--->2*12=24 and 7*11=77
so next multiplication value will be 24*10=240.
Ans:240
| Is This Answer Correct ? | 12 Yes | 17 No |
20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution ?
0 Answers 3i Infotech, Canara Bank, Geodesic, Mu Sigma,
Four concentric circles are given. The radius of 1st circle is x. Next is 2x, then 3x and 4x. Given that area between 2nd and 1st is A and 4th and 3rd circles being B. Find ratio of A to B
How would you write this as an equation ? (Algebra problem ) how would you write: Twice a number is one more than the square of that number? and Two more than a the square of a positive number is thirty- eight. plzz answer asap .
In school there are some bicycles and 4 wheeler wagons. One tuesday there are 190 wheels in the campus. How many bicycles are there?
In which year will the 21st century begin?
please send the sample question of state bank of india to email id please.......that is quatitative aptitude,general awareness&resoning ability,marketing aptitude/computerknowledge,english,psycometry
2 Answers State Bank Of India SBI,
Find the value of @@+25-++@1..., where @ denotes "square" and + denotes "square root".
When I was married 10 years back my wife was the sixth member of my family. Now I have a baby. Today my father was dead and I had a new baby. Now the average age of my family is the same as that when I was married. Find the age of my father when he was 60.
If any body having sample papers for NIC please mail me at Poojakalra_leo@yahoo.co.in
three numbers are in the ratio 2:3:5 and the sum of their squares is 152, what will be their sum ?
When DB2 is run in IMS environment an application can access data in a) Only DB2 database b) Only IMS database c) Both DB2 & IMS databases d) None of the above
We were required to write a program to check whether the given number was of the form 3^n. ( i.e. 3 to the power n). I knew that it can be done by bit manipulation but couldn't make out the logic. i want a solution in C/C++ language
English 
