Which of the following plants is not related to the family $Leguminosae$ (Fabaceae)?

Which of the following aids in digestion,relieves colon pain,provides relief from constipation,and stimulates intestinal contraction?

From which plant is the wood for cricket bats obtained?

Which of the following crops have been brought to India from the New World?

From which part of the $Cinchona$ plant is quinine obtained?

$A$ commonly used masticator called 'supari' is obtained from the plant