Ancient Names Modern Names Kubhu Kurram Kubha Kabul Vitastata Jhelum Askini Chinab Purushni Ravi Shatudri Satluj Vipasha Beas Sadanira Gandak Drishdvati Ghaghara Gomti Gomal Suwastu Swat Indus Indus Saraswati / Drishtwarti Ghaghar/ Rakshi/Chittag Sushoma Sohan Marudvridha Maruvarman
What is the principle behind the operation of a washing machine?
Which of the following types of coal is called a brown coal among the following?
Who discovered the neutrons?
The sky appears blue because of –
Which one of the following is responsible for nuclear fission?
Alternating current is converted into direct current by a –
Division of Agricultural Meteorology at Pune was established in:
The sky appears blue, because
Which polymer is used in the production of bullet-proof materials?
Shadows are formed when a/an _______ object comes in the path of light.