In the following question, select the related number pair from the given alternatives.
45 : 60 : : ? : ?
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'P' is the smallest positive integer such that every positive integer N greater than 'P' can be written as a sum of two composite numbers. Then 'P' is
Assuming that the numbers in each of the following figures follow a similar pattern, select the option that can replace the question mark in figure B.
If I is the current through a wire and e is the charge of an electron, then the number of electrons crossing in t seconds will be given by
X attempts 94 questions and gets 141 marks. If for every correct answer 4 marks is given, and for every wrong answer 1 mark is deducted, then the number of questions wrongly answered by X is __.
The least number to be added to 435 to make it a perfect square is
Select the option that represents the number of triangles in the following figure.
In the series 5442673314884743581, the number that is sixth from the left of the seventh term from the right is