Other Exam Numerical Ability

The probability of getting at least 2 head when tossing a coin 3 times

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Other Other Question


5 - 4 = 23
8 - 1 = 63
6 -16 = 32
9 - 9 = 78
3 - 9 = 6
3 - 81 = ?
Following things are true about the flats (100 in total) in the Royal Society:
1. There are atleast 93 flats which have Wi-Fi connection.
2. There are atleast 62 flats which have landline telephone.
3. There are atleast 85 flats which have AC.
What is the minimum number of flats that have all the three facilities?