2009 · Q91
Number of times watch hands are at right angle between 4 p.m. and 10 p.m.?
general-mental-abilityquantitative-aptitude
- A6
- B9
- C10
- D11
Explanation
Hands are at right angles 11 times between 4 p.m. and 10 p.m.
Number of times watch hands are at right angle between 4 p.m. and 10 p.m.?
Explanation
Hands are at right angles 11 times between 4 p.m. and 10 p.m.