Question
Maths
Oct. 22, 2020, 9:32 p.m.
Answer
An electric bulb is rated 60W,220V. This resistance of its filament is
Maths
Oct. 22, 2020, 8:57 p.m.
Answer
To verify that sum of all angles of a quadrilateral is 360 by paper cutting and pasting method
Maths
Oct. 22, 2020, 8:01 p.m.
Answer
Using divisibility test determine whether 4567830 is divisible by 15 or not
Using divisibility test determine whether 4567830 is divisible by 15 or not
Maths
Oct. 22, 2020, 6:41 p.m.
Answer
An aeroplane flying horizontally at a height of 2500m above the ground is observed at an elevation of 60°.After 15 seconds,the elevation is observed to be 30°.Find the speed of the aeroplane in km per hour?