Rama reads `1/4` of a short novel in 1 hr. Then The part of the book he will read in `2 1/2` hr is ........?

Narendra reads of 1/4 a short novel in 1 hour. What part of the book will he have read in 2"" 1/2 hours?

Krishna read 1/3 of a book in 1 hour. Then how much he will read in 3 1/3 hrs?

Vasu had 1/3 of a cake he ate 2/3 of it what part of the cake did he eat?

The equation of the normal to he curve 3y^2=4x+1 at (1.2) is

A horse runs along with a speed of 20 km/hr. A lantern is at the centre of the circle. A fence is along the tangent to the circle at the point at which the horse starts. The speed with which the shadow of the horse moves along the fence at the moment when it covers 1/8 of the circle in km/hr is.

A boat takes 4 hr upstream and 2 hr down the stream for covering the same distance. The ratio of velocity of boat to the water in river is

Additional bits : 1 hr = ......... minutes.

Ramu read 3/5 of a book he found that there are still 80 pages left to be read what is the total number of pages in the book?

Varshith read 25 pages of a story book containing 100 pages. Lalita read 2/5 of the same story book. Who read less ? Give reason.