In a family relationship code, 'P + Q' means P is the father of Q, 'P - Q' means P is the sister of Q, and 'P x Q' means P is the mother of Q. Which of the following expressions means 'M is the grandmother of N'?

Question

Accepted Answer

M x K + N. In 'M x K + N', M is the mother of K and K is the father of N, so M is the grandmother of N. The other options give grandfather, aunt, and mother respectively.

In a family relationship code, ' $P + Q$ ' means $P$ is the father of $Q$ , ' $P - Q$ ' means $P$ is the sister of $Q$ , and ' $P x$ Q' means $P$ is the mother of $Q$ . Which of the following expressions means 'M is the grandmother of N'?

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More Blood Relations practice

In a family relationship code, 'P+Q' means P is the father of Q, 'P−Q' means P is the sister of Q, and 'Px Q' means P is the mother of Q. Which of the following expressions means 'M is the grandmother of N'?

Step-by-Step Solution

Master this topic in 30 minutes a day.

More Blood Relations practice

In a family relationship code, ' $P + Q$ ' means $P$ is the father of $Q$ , ' $P - Q$ ' means $P$ is the sister of $Q$ , and ' $P x$ Q' means $P$ is the mother of $Q$ . Which of the following expressions means 'M is the grandmother of N'?