What is the next number of the following sequence 13,35,57,79,911,......

syam   11 years AGO

in fist digits1,3,5,7,9and next odd no. is 11
in secound digit3,5,7,9,11 and next is 13
so result is 1113

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srimathy   11 years AGO

1,3,5,7,9
3,5,7,9,11
then 1113

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Suresh Varma P   11 years AGO

Series is the addition of 2 to the tens and units places
13
35 = 1+2 3+2
57 = 3+2 5+2
79 = 5+2 7+2
911 = 7+2 9+2
1113 = 9+2 11+2
Ans: option 3

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sanjay singh   11 years AGO

first digit follows the series 1,3,5,7,9, next=11
second series follows the series 3,5,7,9,11, next=13
the no. is 1113

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aman tiwari   11 years AGO

35-13=22
57-35=22
79-57=22
1113-911=202
so 3 option is correct

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Pushpender Thakur   11 years AGO

1, 3, 5, 7, 9, 11

3, 5, 7, 9, 11, 13

13,35,57,79,911,1133

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Mounika Reddy   11 years AGO

all are odd numbers in an order so its 1113

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vinod   11 years AGO

13
3(3+2)=35
5(5+2)=57
in the same way after 9 11 the number would be 11 13

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Anil Kumar Bharti   11 years AGO

Ans: 3) 1113
Exp
13,35,57,79,911,......
1st term 13, after opposite 31+4=35( to add 4 only in unit place)
3rd term 57, ............. 75+4=79
similarly,
5th term 911 after opposite 119+4=1113

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enthura90   11 years AGO

1+2=3;3+2=5;;35
3+2=5;5+2=7;;57
5+2=7;7+2=9;;79
7+2=9;9+2=11;911
9+2=11;11+2=13;;1113

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IFFAT IRAM   11 years AGO

13
1+2 3+2=35
3+2 5+2=57
5+2 7+2=79
7+2 9+2=911
9+2 11+2=1113

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M.Sakthivel   11 years AGO

mind calculation

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Chithra   11 years AGO

13
3 3+2=35,
5 5+2=57, 7 7+2=79 , 9 9+2=911, 11 11+2= 1113

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Adarsha Upadhya   11 years AGO

given 13,35,57,79,911
every successive numbers have 22 difference ,
13+22=35::35+22=57::57+22=79::79+22=101
101 rewritten as 9+1,1=101(911=101)
101+22=123 rewritten as 11+1=12,3=1113(1113=123)

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Anbalagan K   11 years AGO

First digit or first two digits is/are the same as the last or last two digits of the previous number.
Previous number is 911 (i.e, 9 and 11)
Therefore the next number will start with 11.
The second or last two digits is/are obtained by adding two to the first digit. The second part of the next number is 11 + 2 i.e., 13.
So the next number is 1113.

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Shoaib   11 years AGO

Ans 1113

35-13=22
57-35=22
79-57=22
so different is 22
?-911$
1113-911=202
ans 1113

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suneetha   11 years AGO

1+2 3+2=35
3+2 5+2=57
5+2 7+2=79
7+2 9+2=911
9+2 11+2=1113

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Satyaranjan   11 years AGO

13->1(+2=)3
35->3(+2=)5
...
answer would be
11(+2=)13.....1113

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Bathi Srikanth   11 years AGO

1 3 ,3 5 ,5 7 ,7 9 ,9 11,

1 3 5 7 9 11
3 5 7 9 11 13

1113

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Browns MN   11 years AGO

1,3,5,7,9,11,13....
Group the digits now like 13,35,57,...
So the next digit is 1113!!!

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Yatharth Deoly   11 years AGO

see the number carefully
break all number into two parts
like
1/3,3/5,5/7,7/9,9/11
1,3,5,7,9 series
and 3,5,7,9,11

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SATISH VARADA   11 years AGO

1 3,3 5,5 7,7 9,9 11,11 13.

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Garima Garg   11 years AGO

all the nop in d series r multiples of 4 n also wid d constraint being a prime no. nly ie. 3+1=4, 3+5=8...... so on till 11+13=24

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kalpasri.v   11 years AGO

odd numbers sequence

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Aishwarya Ranjan   11 years AGO

there is a difference of 2 in unit\'s place+difference of 2 in 10\'s place.
for eg 13,1+2 3+2=35
for 79,7+2 9+2=911
so,911,9+2 11+2=1113

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Gotlooru Venkata Kartheek Kumar   11 years AGO

Those all are odd numbers like 1,3,5,7,9,11,13,15.......
And every number is combination of two odd numbers like as shown below:
13,35,57,79,911,1113,1315,.........and so on

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