A student multiplied a number by 8/5 instead of 5/8. What is the percentage error in the calculation?
Let the required number = (LCM of denominator 5 and 8) = 40 According to the question, Wrong answer = 8/5 × 40 = 64 Correct answer = 5/8 × 40 = 25 Required percentage of error = (64-25)/25 × 100 = 156%
How many persons sit in the row?
How many unknown person sits in the table?
____ sits fourth to the right of G.
Four of the following five are alike in a certain way based on the given arrangement and so form a group. Which is the one that does not belong to that ...
Four of the following five are alike in a certain way as per the given arrangement and hence form a group, which one of the following does not belong to...
Who among the following person sits facing the one who likes Grapes?
D, E, F, G and H are sitting on a bench all are facing towards the north. D sits next to E; F sits next to G. H sits at the extreme left end. F sits on ...
How many persons face north direction?
Who lives on the floor immediately above Kabir?
Who lives in room number 7?
