Math, 18.10.2019 11:00, sabina3193

# Find mean of given set of data 30,22,14,18,38,22

Answers: 2

Math, 18.08.2019 08:00, kokaamy

Ab and c can do a piece of work in 20 days,10 days and 15 days respectively. they all started the work together but after 2 days b left the work and a left the work 1.5 days before the completion of work. find the time in which work gets completed ?

Answers: 1

Math, 18.08.2019 14:00, alikarki2580

The sum of n terms of two ap's are in the ratio 5n+9: 9n+6

Answers: 3

Math, 18.08.2019 16:00, faraaz62

4. a pole 5m height is fixed on the top of a tower. the angle of elevation of the topof the pole observed from a point a on the ground is 60° and the angle ofdepression of the point a from the top of the tower is 45º. find the height of thetower.ans: 6.83m)

Answers: 2

Find mean of given set of data 30,22,14,18,38,22...

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