Maths Olympiad Exam Numerical Ability

find three numbers in GP whose sum is 52 and the product is 1728

Read Solution (Total 1)

ans is 4,12,36
a=4,r=3
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Maths Olympiad Other Question

sum of the series of the sequence given by 2,6,18,..... for first ten terms
(write in powers form) there is a sequence of numbers such that they are in GP and sum to infinite of number of terms of the sequence is 15 and the sum of their squares is 45 find the first term of the sequence