Waht is the next number of the following sequence 25,52,142,241,364,463,521,......

mounika   11 years AGO

Ans is 125.
reverse no. of 25 is 52,
142 reverse no.is 241,
as like that 521 reverse no. is 125.
option 2 is wright.

Like? Yes (1) | No   

abhilasha   11 years AGO

the nos. written are the reverse of the previous number
25 --52
142 --241
364 --463
521 --125

Like? Yes (1) | No   

ABHISHEK KUMAR   11 years AGO

25-52(reverse)
142-241(reverse)
and so on
so 521-125(reverse)
so ans is option 2

Like? Yes (1) | No   

manepalli priyanka   11 years AGO

reverse of before number

Like? Yes (1) | No   

Rahul gulati   11 years AGO

Every Second term is reverse of previous term.

Like? Yes (1) | No   

VIKASH ANAND   11 years AGO

every successive number is written just reverse order of its precceding number.. so the number after 521 is 125 . :)

Like? Yes (1) | No   

pragati seth   11 years AGO

Like 25 is written as 52... Than 142, reversible of 142 is241 nd so on... Last num is 521 so ans is reversible of 521 that is125...

Like? Yes (1) | No   

Sana   11 years AGO

25
Reverse of 25 is 52
142
Reverse of 142 is 241 and so on
So,reverse of 521 is 125

Like? Yes (1) | No   

Subham Mahanta   11 years AGO

in the following sequence,
2nd number is opposite of the 1st number.
so the next number is 125.

Like? Yes (1) | No   

nitish choudhary   11 years AGO

number are reverse in order subsequently 25=52 ,142=241 ..so ...on...

Like? Yes (1) | No   

Vipul Garg   11 years AGO

In 2 digit numbers, position is exchanged for each numeral.
and for 3 digit numbers keeping middle digit fixed, rest digits are exchanged

Like? Yes (1) | No   

Neeraj Kunder   11 years AGO

Reverse the order of digits placed in a numeral.

Like? Yes (1) | No   

S.SHAFI   11 years AGO

The even position of the sequence are reverse of their previous numbers...
--> 25 52
--> 142 241
--> 364 463
--> 521 125
25,52,142,241,364,463,521,125.

Like? Yes (3) | No (3)  

Aarush Singh   11 years AGO

the nos. written are the reverse of the previous number
25 next is 52
142 next is 241
364 next is 463
521 next is 125

Like? Yes (2) | No (2)  

pankaj chandra joshi   11 years AGO

reversed the digits 521:125

Like? Yes (1) | No (1)  

Devendra Marghade   11 years AGO

Every next number in each pair are with digits reversed of the previous number
25,52
142,241
364,463
521,125

Like? Yes (1) | No (1)  

senthil   11 years AGO

reverse the integers. 521 to 251

Like? Yes (1) | No (1)  

RAVI SHANKAR MAHTO   11 years AGO

because every digit has been changed 1st in to last and last into 1st and middle same as it.

Like? Yes (1) | No (1)  

saranya sankar   11 years AGO

given that
25,52,142,241,364,463,521,......
25-52(reverse the digits)
142-241
364-463
521-125(answer)

Like? Yes (2) | No (2)  

ponprakash   11 years AGO

521,125..
reversing the each digit.

Like? Yes (1) | No (1)  

sumasindhu   11 years AGO

second digit is just reverse of 1 st one, fourth is reverse of third one and so on...

Like? Yes (1) | No (1)  

Yamaneshwari Patil   11 years AGO

Reverse of the number 521 is 125
So, option number 2 is the correct one.

Like? Yes (1) | No (1)  

kulkarni   11 years AGO

next no. is reverse of previous

Like? Yes (1) | No (1)  

mahima srivastava   11 years AGO

reverse the preceding number

Like? Yes (3) | No (3)  

PRASHANT SHARMA   11 years AGO

25.....in reverse order 52,
142....in reverse order 241,
.
.
so 521.....in reverse order 125

Like? Yes (1) | No (1)  

swethakottakota   11 years AGO

125 just reverse

Like? Yes (2) | No (2)  

DHIRENDRA    11 years AGO

reverse the next term

Like? Yes (1) | No (1)  

Anandkumar   11 years AGO

The reverse of every no,
I.e the exchange of 1st n last digit in every no...
25 = 52, 142 = 241, 364 = 463, 521 = 125.
Therefore 125 is the answer.

Like? Yes (1) | No (1)  

Sukanya   11 years AGO

25 reverse is 52
142 reverse is 241
364 reverse is 463
521 reverse is 125

Like? Yes (1) | No (1)  

Keshav Kishlay   11 years AGO

25 exchange 52
142 exchange 241
364 exchange 463
so, 521 exchange 125

Like? Yes (1) | No (1)  

amit choudhary   11 years AGO

next number is reverse of the last number..

Like? Yes (1) | No (1)  

RAKESH ROSHAN   11 years AGO

reverse of 25 is 52
reverse of 142 is 241
reverse of 364 is 463
reverse of 521 is 125
So Ans is 125

Like? Yes (3) | No (3)  

sivalakshmi   11 years AGO

25 reverse the no we get 52
142=241
...........
521=125

Like? Yes (1) | No (1)  

Devi Nallamilli   11 years AGO

in given sequence
25 - 52
142 - 241
364 - 463
second number of sequence is reverse of first number....so
Answer is
521 - 125
option-2

Like? Yes (1) | No (1)  

Vikram Saini   11 years AGO

521 reverse order is 125

Like? Yes (1) | No (1)  

Praveen kumar   11 years AGO

Here 25,52
142,241
364,463
521,???
The next number is reversed from the previous number.
So the answer will be "125"

Like? Yes (2) | No (2)  

lakshmi   11 years AGO

reverse of the number

Like? Yes (1) | No (1)  

Aditya gupta   11 years AGO

the place of the digits are changing like
25-52
142-241
so on

Like? Yes (1) | No (1)  

Parveen Soni   11 years AGO

change the digit from unit place side to get next number

Like? Yes (1) | No (1)  

haritha   11 years AGO

reverse of digits

Like? Yes (2) | No (2)  

Keerthan Kumar   11 years AGO

first of number is reverse of second number and so on....

Like? Yes (1) | No (1)  

suman roy   11 years AGO

Reverse of just immediate previous number

Like? Yes (1) | No (1)  

Chandni Maurya   11 years AGO

ans=(2) 125
divide in pair, each 2nd no is reverse of 1st
25=> 52
142=>241
364=>463
similarly,
521=>125

Like? Yes (1) | No (1)  

arun m d   11 years AGO

because 1st and next numbers are palindrome

Like? Yes (1) | No (1)  

TAREK HAYDER SK   11 years AGO

reverse the previous term in next.

Like? Yes (1) | No (1)  

sivaprakash   11 years AGO

reverse number

Like? Yes (1) | No (1)  

dharmendra   11 years AGO

just opposite

Like? Yes (1) | No (1)  

Chandini Samal   11 years AGO

the order is to reverse the no.
so 521\'s reverse is 125.

Like? Yes (1) | No (1)  

Anmol Srivastava   11 years AGO

Every even no. is just the reverse of its previous odd no.

Like? Yes (1) | No (1)  

gowtham   11 years AGO

reverse order in between two sequences
25=52
142=241
364=463
521=125

Like? Yes (1) | No (1)  

RAKESH   11 years AGO

(25,52),(142,241),(364,463),(521,....)
reverse of 1st
so 125

Like? Yes (2) | No (3)  

Siba Kumar Sahu   11 years AGO

making pair of two numbers we get,
1st no is reverse of second number like
25 then 52
142 then 241
so after 521 it will be 125
(option 2)

Like? Yes (2) | No (3)  

Vinay Sipani    11 years AGO

Reverse of 25 is 42
Reverse of 142 is 241
Reverse of 364 is 463

=> Next term is reverse of 521 = 125
=> Option 2

Like? Yes (1) | No (2)  

Naveen Pandey   11 years AGO

just reverse the numbers

Like? Yes (1) | No (2)  

Surya Narayana K   11 years AGO

Sequence as follows
Even placed numbers are reverse of previous odd placed numbers.
for ex:
25 becomes 52 i.e 52 is reverse of 25. likewise total sequence follows.
So,521 becomes 125.
Answer is 125 (option 2).

Like? Yes (1) | No (2)  

Avishek Pattanaik   11 years AGO

just reverse the digits of the number
521=>125

Like? Yes (1) | No (2)  

Manikumar R   11 years AGO

next number is the reverse of previous number

Like? Yes (1) | No (2)  

krishnapriya   11 years AGO

the alternative number is written in reverse
25, 52
142, 241
364, 463
521, 125

Like? Yes (1) | No (2)  

satyabrahmam   11 years AGO

second number is the reversel of the 1st number....based on the order we get 125 as a ans

Like? Yes (1) | No (2)  

madanpal vishwakarma    11 years AGO

from 25 next is just swap 52 and so on
so answer is 125

Like? Yes (3) | No (4)  

Arati Sethi   11 years AGO

Ans:125 (option 2)
25 then 52
142 then 241
after 521 it will be 125
(option 2)

Like? Yes (1) | No (2)  

Vignesh   11 years AGO

Reverse of an before number.

reverse of 25 = 52
reverse of 142 = 241
reverse of 364 = 463
So,
reverse of 521 = 125
reverse of 25 = 52
reverse of 25 = 52

Like? Yes (2) | No (3)  

Er. SIBA KUMAR   11 years AGO

like
25 , 52
142 , 241
similarly after 521 it will be 125
(ans: 125)

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Jigyasa Kumar   11 years AGO

Answer = 125
the nos. written are the reverse of the previous number
25 the next is 52
142 the next is 241
364 the next is 463
521 the next is 125

Like? Yes (2) | No (3)  

julee verma   11 years AGO

25=52
142=241
364=463
521=125

Like? Yes (1) | No (2)  

KRISHNAN   11 years AGO

The second number is reverse of the previous number
Like 25 reverse is 52
142 - 241
364 - 463
Simlarly 521 - 125 so option 2 is correct

Like? Yes (1) | No (2)  

Vijay Chauhan   11 years AGO

25 reverse is 52
142 reverse is 241
364 reverse is 463...and so
521 reverse is 125

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Ganesh Hembram   11 years AGO

here its jst reverse of previous no..
25 = 52
142 = 241
364 = 463
521 = 125

ans (2) 125

Like? Yes (1) | No (2)  

Krishna Chaitanya   11 years AGO

In the series 2nd term is reverse of first term
as 25-52,142-241,364-463
So 521-125.

Like? Yes (2) | No (3)  

upendra singh chahar   11 years AGO

25 mirror 52
142 mirror 241
364 mirror 463
521 mirror 125

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somashekhar   11 years AGO

Rev of 1st number->2nd number
ex: 25->52
So, 521->125
So, option # 2 is the right answer

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Sudipta Mukherjee   11 years AGO

position suffling ....25 interchange 52
142=interchange(1 and 3 rd position)=241
364=(same)=463
521=125

Like? Yes (1) | No (2)