Question

QID : 251 - Find the smallest 8 digit number which is exactly divisible by 121.

Answer 1

hye

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aim : to  Find the smallest 8 digit number which is exactly divisible by 121.

smallest 8 digit number = 10000000

=> now let us divide 10000000 by 121

=>10000000/121

=>82644.62.....................

now let us round of it to the next hundred

=>8265[APPROX ]

now let us multiply 8265 and 121

=>8265 *121

=>1000065

check 

1000065 / 121 = 8265

∴∴1000065 is the answer

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hope it helps u.....