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Let the principal be P. ∴ P + CI for 3 yrs = Rs. 8,000 ----- (i) And P + CI for 2 yrs = Rs. 6,400 ----- (ii) Subtracting (ii) from (i), we get CI for the 3rd yr = 8,000 – 6,400 = Rs. 1600 Thus, CI calculated in the 3rd yr is basically the interest on the amount generated after 2 yrs which is Rs. 6,400. ∴R = (SI×100)/(P×T) = (1600×100)/(6400×1) = 25 % p.a.
Which of the following pair lives on perfect cube-numbered floors?
What was the number of males and females went to take their exam in Slot 2?
Which of the following box has kept exactly in the middle of box B and box E?
Four of the following five are alike in a certain way as per the given arrangement and thus form a group. Who among the following one does not belong t...
Four of the following five are alike in a certain way and hence they form a group. Which one of the following does not belong to that group?
...Eight persons, A, B, C, D, E, F, G and H, live on different floor of an eight-storey building such that bottommost floor is numbered as 1 st and topmost...
Who among the following live on the odd floor?
I. O
II. J
III. C
Who among the following sits exactly between the one who likes Pug and W?
Who lives in Flat-A of 3rd floor?
Weight of which of the following box is 13kg?