51: Consider the following towns of India :
1. Bhadrachalam
2. Chanderi
3. Kancheepuram
4. Karnal
Which of the above are famous for the production of traditional sarees/fabric?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1, 2 and 3
(d) 1, 3 and 4
52: The Sarabandi (no tax) campaign of 1922 was led by
(a) Bhagat Singh
(b) Chittaranjan Das
(c) Rajaguru
(d) Vallabhbhai Patel
53: Hydrogen fuel cell vehicles produce one of the following as "exhaust"
(A) NH3
(B) H2O2
(C) CH4
(D) H2O
54: If the number representing volume and surface area of a cube are equal, then the length of the edge of the cube in terms of the unit of measurement will be
(a) 3
(b) 4
(c) 5
(d) 6
55: Consider the following statements:
1. India is the only country in the world producing all the five known commercial varieties of Silk.
2. India is the largest producer of sugar in the world.
Which of the following statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2