Multiple choice

Find a number between 200 and 400 which when divided by 35, 14 and 21 leaves 5 as a remainder in each case.

  1. 220

  2. 215

  3. 225

  4. 315

  5. 335
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

LCM of 35, 14 and 21 = 210

Now, multiple of 210 which lies between 200 and 400 is 210 x 1 = 210.

So, required number = 210 + 5 = 215

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