Wipro Company Numerical Ability Clocks and Calendars

At what time, in minutes, between 3 o'clock and 4 o'clock, both the needles will coincide each other?
A. 5 1/11 ° B. 12 4/11 °
C. 13 4/11° D. 16 4/11°

Read Solution (Total 1)

formula::angle=11/2m-30h
11/2m-30*3=0
m=180/11
=16 4/11
ans:: D
13 years agoHelpfull: Yes(3) No(0)

Wipro Other Question

A watch which gains uniformly is 2 minutes low at noon on Monday and is 4 min. 48 sec fast at 2 p.m. on the following Monday. When was it correct?
A. 2 p.m. on Tuesday B. 2 p.m. on Wednesday
C. 3 p.m. on Thursday D. 1 p.m. on Friday Find the angle between the hour and the minute hand of a clock when the time is 3.25.
A. 47 ½ B. 49 ½
C. 55 ½ D. 57 ½