Ask a New Question
Search
Questions and answers by
reshma
Questions (9)
A cubical water tank has edge 5m long. Find the volume of water in the tank if 1/5th of the tank is empty.
Write down the
1 answer
532 views
in a two digit number the unit digit is one more than twice the ten's digit if the order of the digit is reversd the new number
1 answer
482 views
if A=(3,5) and B=(4,1).find the equation of locus of point p which are equidistant from points A and B
1 answer
593 views
(3+/3) (2+/2)
1 answer
223 views
The present height of the pyramid of Khafre in Egypt is 137m.An engineer surveying pyramid measures an angle of elevation of
1 answer
1,063 views
Two cyclists set off at the same time from a point o .Cyclist p head east with a velocity of 20km/hr. Cyclist Q heads with a
1 answer
599 views
Side of cube=6cm Sphere is placed in cube.Calculate volume of cube.Calculate volume of sphere.What percentage of the space in
1 answer
687 views
Sphere and hemisphere have same volume. Radius of sphere =7cm
1 answer
487 views
An object is made from a cylinder with a hemisphere at each end.r=5cm, height=12 .Calculate volume.
1 answer
434 views
Answers (2)
169
A body cools from 50 degree celcious to 49 degree celcious in 5 seconds. How long will it take to cool from 40 degree celcious to 39 degree celcious? ( assume temperature of surroundings to be 30 degree celcious and newtons law of cooling is valid)
