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What is the best way to prepare for the LNAT?

In my experience, the absolute best way to prepare for a test as unique as the LNAT is practice! The questions will become easier over time and the structure will make a lot more sense.
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Answered by Madeleine W. LNAT tutor
2822 Views

The variable x=t^2 and the variable y=2t. What is dy/dx in terms of t?

This question may seem difficult but we just have to remember the rules of parametric differentiation and the chain rule. The chain rules states that dy/dx=dy/dz*dz/dx where z is a third variable. Parametric...
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Answered by Samradnyee K. Maths tutor
17748 Views

What is the range of solutions for the inequality 2(3x+1) > 3-4x?

When it comes to answering questions about inequalities, it is important to remember the signs and what they represent. In this instance, we need to find a range of solutions where 2(3x+1) is greater than 3-...
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4663 Views

What is the simplest form of the fraction (8a^2+10ab)/(12a+15b)?

These kinds of questions often come up in GCSE papers and involve algebraic manipulation. The key to answering these questions is finding a common factor in the numerator and denominator that can be cancelle...
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Answered by Samradnyee K. Maths tutor
8793 Views

What is a buffer solution? How to make a buffer solution?

Buffer solution is a system that minimises the change in pH when a small amount of acid or base is added. There are two types of buffer solutions- alkaline buffer solution and acidic buffer solution. The pH ...
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Answered by Laura B. Chemistry tutor
14760 Views