The sum of two numbers is 468 and their HCF is 39. How many pairs of such numbers can be formed? by Nilsweb Technology (a) 11(b) 22(c) 33(d)36(e) none of theseAns . (e) Fluoride inhibits caries formation via 25 : 125 : : 36 : ? Which planet looks reddish in the night sky? Who decides the number of Judges in a High Court? 7584 : 5362 : : 4673 : ? hermit solitude intruder Which soil is best suited for cotton? Impurities in pharmaceutical preparation may be due to following sources 17 : 52 :: 1 : ? What is Rodenticide ? moremore