2606: A man is standing on the 8 m long shadow of a 6 m long pole. If the length of his shadow is 2.4 m, what is the height of the man ?

(a) 1.4m
(b) 1.6m
(c) 1.8m
(d) 2.0m
2607: Population of cells derived from a single parent cell is called

(a) Haploid

(b) Diploid

(c) Symmetrical cell

(d) Clone
2608: Man passed from the food gathering stage to the food producing stage in the:

(a) Neolithic Age

(b) Mesolithic Age

(c) Chalcolithic Age

(d) Palaeolithic Age
2609: Banjaras during the medieval period of Indian history were generally

(a) agriculturists
(b) warriors
(c) weavers
(d) traders
2610: The identity platform `Aadhaar' provides open "Application Programming Interfaces (APIs)". What does it imply?

1. It can be integrated into any electronic device.
2. Online authentication using iris is possible.
Which of the statements given above is/are correct ?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2