Sarkari Naukri 2014: Latest Naukri, Recruitment, Jobs, Exam Result in India

1.A pond of water appears less deep due to (a) reflection (b) diffraction (c) refraction (d) polarisation Ans: c 2.Newton’s 1st law ...

Directions – (Q.1-25) what will come in place of the question mark (?) in the following questions? 1. 215.5 x 21? = 2112 (a) 2.18 (b) -17...