INAIO Q1 Detail question given in description

A student is involved in three activities on a typical day: Robotics Club, Debate Team, and Sports Team. The chances of attending each activity on any single day are:
• Probability of attending Robotics Club is 50%
• Probability of attending Debate Team is 40%
• Probability of attending Sports Team is 60%
On any given day, the probabilities of attending pairs or all three activities together are:
• Probability of attending both Robotics and Debate: 30%
• Probability of attending both Robotics and Sports: 35%
• Probability of attending both Debate and Sports: 25%
• Probability of attending all three activities: 20%
Assume that the probability of attending each activity on a given day is the same for each day and is independent of attendance on other days.
Question: If the student did not attend Robotics on any of the four days from Monday to Thursday,
what is the probability p that they still participated in the Sports Team on at least two of those days? Find
⌊100p⌋, the largest integer less than or equal to 100p

[@Ridham0069]

Hi sir
I dont have any knowledge about this but as I was eligible for inmo I got a mail on 21 jan where it was mentioned that I am eligible for stage 2 of iNAIO
I am VMC bahu plaza student I know u I have see u there
Stage 2 is on 22 feb I haven't done anything and I also have board exams from 18th feb should I give this exam ??

[@mayank_teacher]

@Ridham0069ruclips.net/video/HphnB46uC6o/видео.htmlsi=OfKpfzpMpqT0vRyC