Question
Maths
Feb. 23, 2019, 6:58 p.m.
Answer
The differenve between outside and inside surface of a cylindrical metallic pipe is 14cm long is 44sq cm. If the pipe is made of 99cu cm of metal,find outer and inner radii of pipe
water is flowing at the rate 6 km per hour the diameter of 14 cm into a rectangular tank which is 60 M long and 22 M wide in what time will the level of water in the pond raised by 7 cm by teachoo.com
Maths
Feb. 23, 2019, 6:03 p.m.
Answer
Draw a pair of a tangent to a circle of radius 5cm which are inclined to each other at an angle of 60°.
Wrong answer for probability class 12 misc exercise question no. 11. How can probability be negative value!!!