in how many ways 50different things can be distributed among 5persons,inwhich 3 of them get 12 things each and 2 will get 7 things each.?
Sir i solved this and write the answer
Sir plse tell me am i right or not
If no then plse ans it.
ques1----- if a,b,c are pth ,qth,rth terms of an a.p. and g.p.both prove that
a^b *b^c *c^a=a^c *b^a *c^b
ques2-------from three nuimers in g.p. other three numbersin g.p are subtracted and the remainder are also found to be in g.p.prove that the three sequences have the same common ratio.
ques3-------the sides of a quadrilatral are 3,4,5,6cms.the sum of a pair of opposites angles is 120degree show that the area of quadrilatral is 16.431 sq cm. PLEASE HELP IMMEDIATILY AND THANK U IN ADVANCE.