JEE MAIN - Mathematics Hindi (2020 - 8th January Morning Slot - No. 19)
यदि a, b और c क्रमशः 19Cp, 20Cq
और 21Cr के सबसे बड़े मूल्य हैं, तो :
$${a \over {11}} = {b \over {22}} = {c \over {21}}$$
$${a \over {10}} = {b \over {22}} = {c \over {21}}$$
$${a \over {10}} = {b \over {11}} = {c \over {42}}$$
$${a \over {11}} = {b \over {22}} = {c \over {42}}$$
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