What is the next number of the following sequence 321, 725, 862, 963, .....

Akanksha Mishra   10 years AGO

Look Upon The series carefully
321, 725, 862, 963....

2nd digit + 3rd digit = 1st digit
2 + 1 = 3
2 + 5 = 7
6 + 3 = 9
Similarly
2 + 5 = 7
(except option 5(725) this rule is not followed by any other option)

so answer will be 725(option 5)

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RAKESH   10 years AGO

725, 2+5=7

Like? Yes (3) | No   

mohini gupta   10 years AGO

middle number=last number-first number

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ADVAITA BASAK   10 years AGO

5+2=7

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ASHISH MITTAL   10 years AGO

first digit=sum of last two digit
i.e 7=2+5
so answer will be 725 option (5)

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Saraswathy   10 years AGO

middle digit = 100th digit - unit digit
321 --> 3-1=2
725 --> 7-5=2
862 --> 8-2=6
963 --> 9-3=6
Like that in given options "725" only follows this rule

725 --> 7-5=2

Ans : 725 (option 5)

Like? Yes (3) | No (1)  

Saidinesh   10 years AGO

in three digit number
if we add last two numbers then first digit comes
example 321 2+1=3;
2+5=7.....725
6+2=8.....862
6+3=9......963
their is only one option valid that 5

Like? Yes (2) | No   

divya   10 years AGO

the sum of last two digits is equal to first digit
2+1=3 :- 321
2+5=7 :- 725
6+2=8 :- 862
6+3=9 :- 963
by given options 5+2=7 :- 725

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shamma mohammad   10 years AGO

321=3-1=2
725=7-5=2
862=8-2=6
963=9-3=6
725=7-5=2

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sivaji ragala   10 years AGO

diff 1st and 3rd is 2nd

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Snehasis   10 years AGO

Add last two mumbers and match with first no.
321 = 2+1=3 whichis equal to first digit.

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D.Sree Navya   10 years AGO

The difference of the first two digits is the last digit....... hence by checking options we can answer this

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J.DHANDAPANI   10 years AGO

In each number,first digit-third digit=middle digit,for eg:3-1=2.
so,in given options,5 th option satisfies this property.

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SAGAR BAGCHI   10 years AGO

1+2=3,5+2=7,2+6=8,3+6=9,5+2=7.hence 725

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vishnuvardhan   10 years AGO

321=3-2=1(last digit)
725=7-2=5
862=8-6=2
963=9-6=3
725=7-2=5

Like? Yes (1) | No   

Rajesh   10 years AGO

[11:21:58] Venkatesh KK: I think ans is 725... In the sequence, (321)3-2=1; (725)7-2=5; (862)8-6=2; and only option in the list is 725....

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Aj   10 years AGO

7=(5+2)

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rakesh   10 years AGO

321 (3= 2+1)
725 (7= 2+5)
862 (8= 6+2)
963 (9= 6+3)
725 (7= 2+5)

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Rakhibul Hasan   10 years AGO

5+2=7

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Rohit Agarwal   10 years AGO

here if we see 321 than by adding last two digits we get first digit
so 2+1=3 -------------->321
2+5=7---------------->725
6+2=8----------------->862
6+3=9------------------>963
similiarly in given option only 5th option satisfy above criteria...

Like? Yes (1) | No   

Harsha Mathsa   10 years AGO

add last two digits of each number
eg:- 321
2+1=3
725
2+5=7
option 5
725
2+5=7

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kiran kumar reddy yanamala   10 years AGO

substract the first two digit of the num then we get last digit of that number.

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hanamant k   10 years AGO

firstdigit-lastdigit=middigit
3-1=2
7-5=2
8-2=6 .....
so in given options 5)7-5=2

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sidharth   10 years AGO

add last two digit= 1st digit

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P.Selva Dhasni   10 years AGO

The answer is 725
Because in the above three digit series First Digit= 2nd digit+ 3rd digit
3=2+1
7=2+5
8=6+2
9=6+3
From the given option 725 only satisfy the above condition. So 725 is the correct answer

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karthik hariharan   10 years AGO

321....3=2+1
725....7=2+5
862....8=6+2
963....9=6+3

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Pritesh Saurav   10 years AGO

2+1=3
2+5=7
6+2=8
6+3=9
similarly from the options, only (5) satisfies.. i.e.
2+5=7

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PRIYANKA TRIPATHI   10 years AGO

1st no - last no.=2nd no.
hence 7-5=2
725 is answer

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meenakshi maurya   10 years AGO

7=5+2

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Ghanshyam Gulati   10 years AGO

Middle number is the difference of 1st and 3rd term
321--> 3-2=1(middle number)
725--> 7-5=2
862--> 8-2=6
963--> 9-3=6
so the next term is 725

ANOTHER METHOD

first number-second number=third number
3-2=1
7-2=5
8-6=2
9-6=3

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Varunraj Reddy   10 years AGO

Given sequence
321,725,862,963,....
In each number (first digit)-(last digit)=middle digit
321=>3-1=2
725=>7-5=2
862=>8-2=6
963=>9-3=6
similarly
725=>7-5=2

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gowtham   10 years AGO

321,725,862,963.. the sum of last two digit is equal to the 1st digit.

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Siddharth Singh   10 years AGO

1st digit is sum of 2nd and third digit from left for each number.
only option 5 satisfies the condition

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SONU GUPTA   10 years AGO

321,725,862,963,725
3=2+1; 321
7=5+2; 725

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sruthi   10 years AGO

in options 725 =2+5=7 so 725....the gven sequence in which 321=2+1=3 nd 6+2=8=862......so 725 is answer

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Vaishali Dhiman   10 years AGO

ans is 5
bcz 2+1=3
6+2=8
.
.
.
.
.
.
then 2+5=7

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chethan   10 years AGO

the middle term is d difference of other 2 terms..

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anubhav verma   10 years AGO

3-2=1
7-2=5
8-6=2
9-6=3
ans 7-2=5

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DHIRENDRA    10 years AGO

given
sum of last 2 digit is equall to third digit
321 | 3=2+1
725 | 7=2+5
.
.
.

same as
725 | 7=2+5

Like? Yes (1) | No