What time between 4 and 5 o'clock will the hands of a clock be at rightangle?
A. 6 5/11
B. 3 5/11
C. 5 5/11
D. 4 5/11
Answer:C
What time between 4 and 5 o'clock will the hands of a clock be at rightangle?
A. 6 5/11 B. 3 5/11 C. 5 5/11 D. 4 5/11