A.    Jones Salk

B.    Alb E. Sabin

C.    J.L. Baird

D.    J. Perkins

A.    roots

B.    leaves

C.    flower

D.    stem

A.    this acid, in ancient times, was used to eliminate ant-hills

B.    this corrosive acid is secreted by ants to drive away their enemies

C.    this acid was first obtained by the distillation of ants

D.    ants are attracted by the odour of this acid

A.    Earth Day

B.    Sadbhavana Divas

C.    No Tobacco Day

D.    None of these

A.    Calcutta

B.    Dehradun

C.    Bombay

D.    New Delhi

A.    it is a sterilising agent

B.    it dissolves the impurities of water

C.    it is a reducing agent

D.    it is an oxidising agent

A.    paint

B.    paper

C.    ink

D.    gun powder

A.    Martin Luther King

B.    Khan Abdul Ghaffar Khan

C.    Mother Teresa

D.    U Thant

A.    Nasik

B.    Ujjain

C.    Allahabad

D.    Haridwar

A.    Formation of the rockies, India collides with Asia and the formation of the Himalayas and the Alps

B.    Formation of the Appalachians and central European mountains

C.    Splitting of India from Antarctic

D.    Breaking up of Pangaea

A.    2:1 respectively

B.    3:1 respectively

C.    4:1 respectively

D.    Equal members from both the House

A.    Alfred B. Nobel

B.    Thomas Alva Edison

C.    Benjamin Franklin

D.    Rudolf Diesel

A.    Water, iron and air

B.    Iron, air and water

C.    Air, water and iron

D.    Iron, water and air

A.    Badminton

B.    Golf

C.    Bridge

D.    Polo

A.    Irtysh river

B.    Ob river

C.    Yenisei river

D.    Volga river