Subject :NSO Class : Class 4
Four metal buttons P, Q, R and S, were attached to the metal ring with same amount of wax as shown in the figure. When a lighted candle was placed below the rim of the metal ring, the metal buttons dropped down in the order, R, Q, P and S. At which position out of W, X, Y or Z, was the lighted candle
placed?
AW
BX
CY
DZ
Ans 1:
Class : Class 5
Can someone explain?
Ans 2:
Class : Class 4
Ans 3:
Class : Class 5