At what time between 7 and 8 `o^(prime)c loc k` will the hands of a clock be in the same straight line but, not together? (a) 5 min. past 7 (b) `5 2/(11)\ m indotp a s t\ 7` (c) `5 3/(11)\ m indotp a s t\ 7` (d) `5 5/(11)\ m indotp a s t\ 7`

At what time between 7 o clock and 8 o clock will the hands of a clock be in the same straight line but not together

At what time between 4 and 5 o^(prime)c loc k will the hands of a watch point in opposite directions? (a) 45 min. past 4 (b) 40 min. past 4 (c) 50 4/(11) m indotp a s t 4 (d) 54 6/(11) m indotp a s t 4

At what time between 9 and 10 o^(prime)c loc k will the hands of a watch be together? (a) 45 min. past 9 (b) 50 min. past 9 (c) 49 1/(11) m indotp a s t 9 (d) 48 2/(11) m indotp a s t 9

At what time between 5.30 and 6 will the hands of a clock be at right angles? 43 5/(11) m indotp a s t 5 (b) 43 7/(11) m indotp a s t 5 (c) 40 min. past 5 (d) 45 min. past 5

At what time, in minutes, between 3 o^(prime)c loc k and 4 o^(prime)c loc k , both the needles will coincide each other? 5 1/(11)^"p a s t (b) 12 4/(11)^" p a s t (c) 13 4/(11)^" p a s t (d) 16 4/(11)^" p a s t

A watch which gains 5 seconds in 3 minutes was set right at 7 a.m. In the afternoon of the same day, when the watch indicated quarter past 4 o^(prime)c loc k , the true time is 59 7/(12) m indotp a s t 3 (b) 4 p.m. 58 7/(11)m indotp a s t 3 (d) 2 3/(11) m indotp a s t 4

The hour hand of a clock is 6 m long. The area swept by it between 11.20 am and 11.55 am is (a) 2. 75\ c m^2 (b) 5. 5\ c m^2 (c) 11\ c m^2 (d) 10\ c m^2

The minute hand of a clock is 7cm long.Find the area of the sector made by the minute hand between 7 a.m.and 7.05 a.m.(a) 11.5cm2 (b) 12.8cm2 (c) 15.4cm2 (d) None of these

Starting from rest a particle moves in a straight line with acceleration a = (25 - t^(2))^(1//2) m//s^(2) " for " 0 le t le 5s a = (3pi)/(8) m//s^(2) " for " t gt 5s The velocity of particle at t = 7 s is:

The smallest of the fractions 2/3,4/7,8/(11) and 5/9 is 2/3 (b) 4/7 (c) 8/(11) (d) 5/9