C-03-Q072mediumsingle_mcqThe value of universal gravitational constant G is—a6.67×10−116.67\times10^{-11}6.67×10−11 N m² kg⁻²b9.89.89.8 N m² kg⁻²c6.37×1066.37\times10^{6}6.37×106 N m² kg⁻²d5.98×10245.98\times10^{24}5.98×1024 N m² kg⁻²