Q. 1155.0( 1 Vote )

From given integers in Column I match an integer of Column II so that their product lies between –19 and –6:


Answer :

It’s better to check every combination of numbers.

For -5:


(-5) × 1 = -5 (not between -19 and -6)


(-5) × (-1) = 5 (not between -19 and -6)


(-5) × 3 = -15 (-19 < -15 < -6)


(-5) × (-2) = 10 (not between -19 and -6)


For 6:


6 × 1 = 6 (not between -19 and -6)


6 × (-1) = -6 (not between -19 and -6)


6 × (-2) = -12 (-19 < -12 < -6)


For -7:


(-7) × 1 = -7 (-19 < -7 < -6)


For 8:


8 × (-1) = -8 (-19 < -8 < -6)


Arranging the solution:



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