Q. What is the min of cuts you need to cut 27 cubelets from a large wooden cube i.e 3*3*3 like Rubik's cube?? You may take any number of pieces together any way you like for the next cut, which counts as one cut only.
Q. The price of sugar increases by 20%, by what % house-wife should reduce the consumption of sugar so that expenditure on sugar can be same as before.
Q. Two trains in the same direction at 50 & 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes him. What is the length of faster train?
Q. Certain no. of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally.