Archive for November 2019

Surface area and Volume ( Part – 7 )

Surface area and Volume ( Part – 7 ) 1. A metal pipe is 63 cm long . The inner diameter of a cross section is 4 cm , the outer diagram ...

Assignment – 2 (Motion) Q.1. If a car is moving with a speed of 120 km/h for one hour and for next one hour car is moving with a spee...

Surface area and Volume ( Part – 6 ) 1. The curved surface area of a right circular cylinder of height 7 cm is 44 cm^2 . Find the diame...

Why do we fall ill ( Part – 4 ) Infectious and Non – Infectious Causes It is very important to keep public health and community ...

Surface area and Volume (Part - 5) 1. Ramesh wanted to make a temporary shelter for her car , by making a box – like structure with t...

Assignment (Motion) Q.1. If a car is moving with a speed of 100 km/h for one hour and for next one hour car is moving with a speed of...

Surface area and Volume (Part - 4) 1. Om Shanti sweets stall was placing an order for making cardboard boxes for packing their sweets...

Chronic Diseases and Poor Health We now that acute and chronic diseases have different effect our health , any disease that cause ...

Assignment on Surface area and Volume 1. A plastic box of 15 m long 12 m wide and 600 cm deep is to be made . It is to be open at to...

Motion , Force and Law of Motion Q.1. If a car is moving with a speed of 80 km/h for one hour and for next one hour car is moving wit...