Question
Determine the mean proportion of 40 and 19.6
Solution
Mean proportion of two numbers 'a' and 'b' = √(a X b)
Mean proportion of 40 and 19.6 =Â 
= √784 = 28
Who is to the immediate right of Y?
Six girls, P, Q, R, S, T and V, are sitting around a circular table. All of them are facing towards the centre of the table (but not necessarily in the ...
Mx, Nx, Ox, and Px are sitting around a round table in a conference room. Ez, Fz, Gz, and Hz have also joined the conference. Mx is sitting opposite to ...
Who is sitting exactly in the middle of M and R, from the clockwise direction of R?
If all the letters of the word ‘ENRICHED’ are arranged in the alphabetical order then the position of how many letters will be remain unchanged?
Six friends P1, G1, C1, D1, A1, and V1 are standing around a hexagon-shaped table. G1 is between V1 and C1. P1 is between A1 and D1. V1 is to the immedi...
Who is sitting second to the left of Y?
How is O related to T’s brother?
Who among the following attends the singing class immediately after the one who has tuition in Raipur?
How many persons sit between E and A from the right of E?Â
