Question
pipe a can fill an empty tank in 5 hours while pipe b can empty the full tank in 6 hours if both are opened in the empty tank time taken to fill it up completely is ?
A table - top measure 2m 25 cm by 1m 50 cm . What is the perimeter of the table - top?
Find the slope of the line which passes through the point (2,3)&(5,5)
Maths
March 2, 2020, 5:39 p.m.
Answer
A man on the top of the vertical observation tower observed a car moving at a uniformspeed coming directly towards it. If it takes12 minutes for the angle of depression to change from 300 to 450how long will the car take to reach the observation tower from this point
11.3 question no. 1st. 2(lb bh hl) 2(60*40 40*50 50*60)=2(7400)=14800 cm square.
Maths
March 2, 2020, 12:57 p.m.
If a cone is cut into horizontal part along its Axis w i t h midpoints then the ratio of upper part and lower part is
Answer