What are the solutions to these logical reasoning questions?
Thread starterdon.christian
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The discussion centers on solving specific logical reasoning questions shared in an attachment. Participants express difficulty with the questions, particularly noting that question 4 likely involves a combination of subtraction and addition to arrive at the correct figure. For question 7, one participant suggests the answer is option b. The conversation emphasizes the need for clear explanations alongside the answers. Overall, the thread seeks collaborative problem-solving for challenging logical reasoning questions.
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don.christian
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hi i am havin problems with the attached qns. can anyone solve them? pls state the answer n how u derive at them alos. thanks
Kindly see the attached pdf. My attempt to solve it, is in it.
I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction.
I'm not able to figure out, why my solution is wrong, if it is wrong .
TL;DR Summary: I came across this question from a Sri Lankan A-level textbook.
Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water.
I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...