2, 6, 12, 20, 30, ___, 56
- 14 Answers
- 27476 Views
- EA Electronic Arts, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / anu abraham & amit bajpai
2
2+(4)=6
6+(4+2)=12
12+(6+2)=20
20+(8+2)=30
30+(10+2)=42
42+(12+2)=56
| Is This Answer Correct ? | 20 Yes | 5 No |
Answer / lokescivil
answer is 42 because
(2*2)-2=4
(3*3)-3=6
(4*4)-4=12
(5*5)-5=25
(6*6)-6=30
(7*7)-7=?????????????
(8*8)-8=56
I think u have understood the logic
| Is This Answer Correct ? | 13 Yes | 3 No |
Answer / hariharasudhan
common difference of the next next numbers are in the G.P.
6-2=4
12-6=6
20-12=8
30-20=10
?-30=12
so the ?=42
that's also match the next number also.
56-42=14
so the answer is 42
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / helenmary
2
2+2+2=6
6+4+2=12
12+6+2=20
20+8+2-30
30+10+2=42
42+12+2=56
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / hema
ans is 42
2*1=2
3*2=6
4*3=12
5*4=20
6*5=30
7*6=42
8*7=56
| Is This Answer Correct ? | 5 Yes | 3 No |
Answer / gomathi
ANS:42
by adding 4 with 2 we get 6
then add 6 with 6 we get 12
then add 8 with 12 we get 20
then add 10 with 20 we get 30
now add 12 with 30 we get 42
then add 14 with 42 we get 56
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / gomathi
ANS:42
by adding 4 with 2 we get 6
then add 6 with 6 we get 12
then add 8 with 12 we get 20
then add 10 with 20 we get 30
now add 12 with 30 we get 42
then add 14 with 42 we get 56
| Is This Answer Correct ? | 2 Yes | 1 No |
there is a safe with a 5 digit No. The 4th digit is 4 greater than second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number.
The matrix of a (7,9)was given.The address of the first byte of a (1,1)matrix=1258.It takes 4 bytes to store the number,then calculate the address of the last byte of a (5,8) matrix??
What is the least value of x (integer) for which 5/x is an integer?plz give me the whole solution.
ninety customers of a discount store were asked about their purchases during the past month.20 said they had purchased books,45 had purchased film,38 had purchased jewellery,15 had purchased books and films,8 had purchased books and jewellery,6 had purchased film and jewellery,3 had purchased all the 3 articles.draw a venn diagram and answer the questions how many of these ppl had purchased a)books or films but not jewellery? b)books and film but not jewellery? c)jewellery but not books or films? d)at least one of the three articles? e)exactly one of the three articles?
A=> B means
how to calculate three digit number multiplication? send me any shortcut? 235*235
Find the missing number in the series: 2, 5, __ , 19 , 37, 75
If we will give you an oppurtunity to join with our bank- whom will you give preference in terms of profit- BANK OR CLIENT??
Tell me something About Yourself..? In this Ques. How will I start and where I have to End..
it has 20 mixutre conatins mil and water in the ratio 3:5,replace 4 litres of mixture with 4 litres of water what is the final ratio of milk and water.
suresh went to market with rs. 100. if he buys 3 pens and 6 pencils he uses up all his money.on the other hand if he buys 3 pencils and 6 pens he would fall short by 20% if he wants to buy equal number of pen and pencils then how many pencils can he buy?
i am electrical engineering student .i want to old paper of jspl for appitute test.
English 
