The number of ways in which 5 different beads can be arranged to form a necklace is :
A24
B120
C12
D18
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A student is asked to multiply a number by 8/17 He divided the number by 8/17 instead of multiply. Result of it he got 225 more from the right answer. Given number was.
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ആദ്യത്തെ 40 എണ്ണൽ സംഖ്യകളുടെ തുക എത്ര ?