Question
‘A × B’ means ‘A is the brother of B’.
‘A − B’ means ‘A is the mother of B’. ‘A ÷ B’ means ‘A is the father of B’. Which of the following means ‘ N is the son of J ’?Solution
J − N ÷ P J − N: J is the mother of N. N ÷ P: N is the father of P. In this scenario, J is the mother of N, and N is the father of P. This means N is the son of J (because J is N's mother).
An integer with positive sign (+) is always greater than
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If (3 - 4/(1+ 2/(3+ 1/(2+1/3))))th part of a journey takes 45 minutes, then to complete 4/5th of that journey, it will take:
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