Discussion Board

a bag contain $5$ blue and $4$ black balls. Three balls are drawn at random. What is the ...
(1 answer)

a single discount equivalent to three successive discounts of $5\%,10\%,20\%$ is (1 answer)

$1+(1+a)r+(1+a+a^2)r^2+\cdots$ to $n$ terms.

Find the sum of the above series? (1 answer)

2016-10-30 14:34:31

pka single discount equivalent to three successive discounts of $5\%,10\%,20\%$ is (1 answer)

2016-10-30 05:53:32

tarun$1+(1+a)r+(1+a+a^2)r^2+\cdots$ to $n$ terms.

Find the sum of the above series? (1 answer)

2016-10-29 19:01:34

Rachita AggarwalQuantitative Aptitude

Speed Mathematics