KVPY Government Jobs Exams

Observe that, at any instant, the minute and hour hands of a clock make two angles between them whose sum is 360 degree. At 6:15 the difference between these two angles is
option
(A) 165 degree
(B) 170 degree
(C) 175 degree
(D) 180 degree

Read Solution (Total 0)

KVPY Other Question

Suppose Q is a point on the circle with centre P and radius 1, as shown in the figure ; R is a point outside the circle such that QR = 1 and QRP = 2 degree. Let S be the point where the segment RP intersects the given circle. Then measure of RQS equals Two workers A and B are engaged to do a piece of work. Working alone, A takes 8 hours more to complete the work than if both worked together. On the other hand, working alone, B would need 2 4 1 hours more to complete
the work than if both worked together. How much time would they take to complete the job working together?
option
(A) 4 Hours
(B) 5 Hours
(C) 6 Hours
(D) 7 Hours