exam Maths Puzzle Numerical Ability

What is the value of log 1000 + 2log3 9-log5 125? Where 3 and 5 are the base perspectively.

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exam Other Question

My question goes like this..."With two sticks of length 6 cm. and 9cm., how many triangles can be formed with the two sticks and a third stick with integral length?" If one ball is drawn without replacement from an urn with two red balls, three white balls, and three blue balls, what is the probability of drawing a red ball?

Thanks,

Mo