## Probability of heads-tails

A person was asked to toss a coin ten times. He did first two toss and get head both the times. What is the probability that he get head...

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## Relative speed

two cars crossing each other at 50 kmph and 20 kmph as shown above? what is the relative speed when they cross each other? Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

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## Puzzle, what is 10 = ?

Solve the puzzle Rate the problemWow (1)Spam (0)Helpful (0)Hard (0)

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## Puzzle : Find value of Δ and O

Find the value of Δ and O . Rate the problemHelpful (3)Wow (2)Spam (0)Hard (0)

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## Fluid Mechanics

Find the height of the free surface if [pmath 06]ft^3 of water is poured into a conical tank 20 in high with base radius 10 in. How much...

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## Control Sysytem

Find the transfer function [pmath 06] (C(S))/(R(S)) for the block diagram given. Rate the problemHard (1)Helpful (1)Wow (1)Spam (0)

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## Electromagnetics

Find the energy stored in the system of 4 identical charges of 4 nC each placed at the corners of a square of side 1 meter. Rate the...

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## Probability

Deepak rolls two dices and gets a sum more than 9. What is the probability that the number on the first dice is even ? Rate the problemSpam (0)Hard (0)Helpful (0)Wow (0)

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