Question
What is the viscosity of an ideal
fluid?Solution
An ideal fluid has zero viscosity, meaning it experiences no internal friction.
How is Y related to W?
Which of the following combinations of person is not a married couple?
How is uncle of S related to N?
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There are eight persons D, E, F, G, I, J, K and L, in a family, where there is no si...
Introducing a lady to her wife, a man said, “Her sister’s mother is the only daughter of my grandmother.” How is the man related to this lady?  <...
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Seven persons (S, T, U, V, W, Y and Z) belong to a family of three generations. No s...
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There are nine members i.e., L, M, N, O, P, Q, R, S and T in a family of three gen...
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There are eight family members L, M, N, O, P, Q, R and S having two married couples ...