\left. \begin{array} { | c | c | c | } \hline 10 & { 15 } & { 24 } \\

1.	\left. \begin{array} { \| c \| c \| c \| } \hline 10 & { 15 } & { 24 } \\ \hline 20 & { 120 } & { 6 } \\ \hline 5 & { ? } & { 12 } \\ \hline \end{array} \right.
Answer» Answer is 30. DESCRIPTION : Consider 1st Column : 10 ,20 ,5 5 × 2 = 10 10× 2 = 20 Consider 3rd column :24 ,6,12 6× 2 = 1212× 2 =24 For 2nd column:like that above 15,120,? 15×2 =3030×2=60

\left. \begin{array} { | c | c | c | } \hline 10 & { 15 } & { 24 } \\ \hline 20 & { 120 } & { 6 } \\ \hline 5 & { ? } & { 12 } \\ \hline \end{array} \right.

Answer»

Answer is 30.

DESCRIPTION :

Consider 1st Column : 10 ,20 ,5 5 × 2 = 10 10× 2 = 20 Consider 3rd column :24 ,6,12

6× 2 = 1212× 2 =24

For 2nd column:like that above

15,120,?

15×2 =3030×2=60