Question 64

Which of the following options will best complete the relationship given below?
62(3927)23
42(2714)15
53(????)19

Solution

$$62(3927)23\longrightarrow\ \ 62-23=39\ \ \&\ \ 39=>3\times9=27.$$

$$42(2714)15\longrightarrow\ \ 42-15=27\ \ \&\ \ 27=>2\times7=14.$$

Similarly,

$$53(3412)19\longrightarrow\ \ 53-19=34\ \ \&\ \ 34=>3\times4=12.$$

C is correct choice.

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Which of the following options will best complete the relationship given below?62(3927)2342(2714)1553(????)19