Latest 3i-Infotech Aptitude Question SOLUTION: 121212......upto 300 is divided by 90 reminder is

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(#M40032697) 3I-INFOTECH Numerical Ability question Keep an EYE

121212......upto 300 is divided by 90 reminder is

Asked In 3i-Infotech hemlata ninama (10 years ago)

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amit jain  (10 years ago)

121212.....upto 300
so occurence of 1 in 300 is 150 times and occurrence of 2 is 150 times.
150*1=150
150*2=300
adding 150+300=450
so its clear 450/90, remainder is 0.

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Subrata Patra  (10 years ago)

2 will be the reminder
because
9)1212...12(134......2
the divide by 10
then 2 will be the reminder

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ASHISH KUMAR MISHRA  (10 years ago)

(1+1+1+1.....150times )+(2+2+2+2......150 time)=150*(1+2)=450;
Now 90=9*10 ; here for number 1212....300 time number is divisible by 9 after dividing 1212...../9= we must have number of format _ _ _ _8 i.e with unit place 8 then after that dividing 10 we will get reminder 8. So reminder will be 8

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Raghav  (10 years ago)

121212/9=13468. now 121212 means 6 121212 gives ttl 5 no which is 13468.hence

12121212121212121212......300time
121212,121212,121212......(300/6=50)time (b/c we grouped as 6 pair and we grouped as 6 b/c 1+2+1+2+1+2=9 means 121212 can be divided by 9)
now after divided by 9...
13468,13468,13468,.......50 times
hence when we divide i.e. (13468,13468....50 times)/10=reminder will be 8.

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amit jain  (10 years ago)

0 is reminder.

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Preetam Pal  (10 years ago)

the ans will be 72 as 12121212.....300 is equivalent to '121212'121212'.......49 times *1000000+121212 thus 121212....3005%90=121212%90=72

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mohit arora  (10 years ago)

0 remainder

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monu  (10 years ago)

2 will be the remainder

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