Quant Question Of The Day: 256
Arohi and Viraj visit the Museum every 2 and 3 day, they met in the Museum on a 10th Feb and it was Sunday. Every time they meet on a Wednesday Arohi gives Viraj a Crystal. When will Viraj Get 2nd Crystal from Arohi, If he hadn’t receives any crytal till 10th Feb.
- After 24 days
- After 42 days
- After 66 days
- After 90 days
Solution for Quant Question of the day: 255
We will take 3 smallest prime numbers to start that are 2,3,5
now we will pick 2 at a time from the above list and multiply them. It will be 3C2 ways = 3 ways
2*3 3*5 2*5
Now these 3 numbers are not co-prime and also none of them is multiple of other.
Hence 3 smallest prime will satisfy the requirement.
And Since these are the only prime in the list of numbers, hence their LCM will be 2*3*5 = 30
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