What is the next number of the following sequence. 486, 572, 644, 688, .....

dev   8 years AGO

486 + 86 = 572
sequence is ->( previous no+ last two no) = next no

572+72 = 644
644 + 44 = 688
688 +88 = 776

so option (10) is correct

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madanpal vishwakarma    8 years AGO

look the series 486 ,572 ,644,688 ,

each next number is the sum of the current number + last two digit 486+86 = 572
572 + 72 =644
644+ 44 =688
688 +88=776
so option 10 is correct.

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renu singla   8 years AGO

486+86=572
572+72=644
644+44=688
688+88=776

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ABHINAV PUSHPAM   8 years AGO

Last two digit is added to the number. 486+86=572
572+72=644
644+44=688
688+88= 776
Option 10)

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Devendra Marghade   8 years AGO

Number+ its last two digits=next number.
486+86=572
572+72=644
644+44=688
688+88=776
Option 10)

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Meenakshi   8 years AGO

486+86=572
572+72=644
644+44=688
688+88=776
Ans is Option 10)

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MRITUNJAY   8 years AGO

486+86=572
572+72=644
644+44=688
688+88=776
option 10

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Vikas William   8 years AGO

486+86=572
572+72=644
644+44=688
688+88=776

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PRABHAT KUMAR   8 years AGO

486
486+86=572
572+72=644
644+44=688
688+88=776

Option 10

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Richa Saini   8 years AGO

First number : 486
Second number : previous number + last two digit of previous number = 486 + 86 = 572
Third number : 572 + 72 = 644
Forth number : 644 + 44 = 688
Fifth number : 688 + 88 = 776

=> Option(10) is the answer.

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Mridula Shaw   8 years AGO

486+86=572
572+72=644
644+44=688
688+88=776

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Mukund Manohar   8 years AGO

Adding last two digits of the number to the number itself
486+86=572
572+72=644
644+44=688
688+88=776

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Pritam warule   8 years AGO

486+86=572
572+72=644
644+44=688
688+88=776

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Chaitanya Singh   8 years AGO

The next number in series is the sum of previous number and it's last two digits.

688 + 88 = 776

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Lenin   8 years AGO

486 + 86 = 572
572 + 72 = 644
644 + 44 = 688
so, 688 + 88 = 776

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Harish Polamarasetty   8 years AGO

The difference of consecutive numbers is the last two digits of the previous number.

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Kps   8 years AGO

Sequence is number+last two digit of the number
486+86=572
572+72=644
644+44=688
688+88=776
So option is (10) is correct

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B NEHRU KUMARI   8 years AGO

486=4+16+12 carry should be added to next digit then it will come like 572

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Nagarajan s   8 years AGO

486+86=572
572+72=644
644+44=688
688+88=776

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Mauly Parmar   8 years AGO

the difference between two nos is last two digit of the first no.

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Prince Karn   8 years AGO

486+86=572
572+72=644
644+44=688
688+88=776. ans.

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Jaikumar Bhatia   8 years AGO

486+86=572
572+72=644
644+44=688
688+88=776
Ans is 776
option is (10)

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Nandkishor jaiswal   8 years AGO

next number will be
unit place 8*2=16--- 1 carry
tenth place 8*2+1= 17 -- 1 carry
hundred place 6+1=7
which is 776

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Arka Bhattacharjee   8 years AGO

572-486=86
644-572=72
688-644=44
so hence by the sequence
x-688=88 so x is 776

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Mahideep   8 years AGO

take last two digits and multiply it with 2
for example: 486, so 86*2=172
Now just add it to the remaining number i.e. 400
so the next number is 572.
Follow this for next number of the sequence

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bhaskar   8 years AGO

486+86
572+72
644+44
688+88=776

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Venkateswarlu   8 years AGO

486+86=572;
572+72=644;
644+44=688;
688+88=776;

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stuti patel   8 years AGO

the diff of th 2 consecutvie no.s in the given pattern is the last two no.s ,say in 572 - 486 = the last 2 no.s in the smaller no. i.e. 86
similarly in 644-572=72
688-644=44
therefore let the no. which we ned to find be x

x-688=88
hence x = 776

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VIJAY KIRAN   8 years AGO

486+86=572
572+72=644
644+44=688
688+88=776
last two digits added number

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Kalpana   8 years AGO

difference between 486 and 572 is 86...so the first number ends with 86
similarly diff between 572 and 644 is 72....and the second number ends with 72
in the same way diff between 688 and 776 is 88
so ans is 776

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pammi   8 years AGO

572-486=86 (86 is the last two digits of first no. that is 486)

644-572=72 (72 is the last two digits of second no. that is 572)

688-644=44 (44 is the last two digit of 644)

similarly
the difference between 688 nd next no. will b 88 so the no. is
688+88=776

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Akshat Saxena   8 years AGO

486+86=572
572+72=644
644+44=688
688+88=776

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pinki tiwari   8 years AGO

multipy each last 2 digit of a number in sequence by 2 and add carry if there is any to get next number in sequence

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PRAVEEN KUMAR   8 years AGO

Adding last two digits in a number

486+86=572
572+72=644
644+44=688

So the next number would be 688+88=776

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Karthik   8 years AGO

The last two digits of the numbers are added to get the next number.
486+86=572
572+72=644
644+44=688
688+88=776

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Shankar M S   8 years AGO

last two digit of every no is added we can get the total of nxt one

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Madichetty soumya   8 years AGO

486*2=972-400=572
572*2=1144-500=644
644*2=1288-600=688
688*2=1376-600=776

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MOHD BILAL ANSARI   8 years AGO

add the last two digits of term to the same term to get successive term of the sequence...
486+86=573

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sumit agarwal   8 years AGO

the diff between two consecutive numbers comes out to be the last two digits of the smaller number ,

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