Read the following passage and answer the questions based on it.
(i) Radha, Rekha, Rakhi, Ragini, Rashmi, Reema and Renu are sitting around a circle facing the center.
(ii) Reema is not an immediate neighbor of Rashmi.
(iii) Radha is to the immediate right of Ragini.
(iv) Rekha is second to the left of Reema.
(v) Radha is third to the left of Renu.
Which of the following pairs of persons has the first person sitting to the immediate left of second person?
Who is second to the left of Ragini?
Which of the following groups has the first person sitting between the other two?
For the following questions answer them individually
6.4 x 3.8 x 4.2 x 0.3
143.276 + 4031.0001 + 400.0010 + 321.1 + 009.0 - 0.09 =