A fold density is 19 times greater than the water and for copper it is 9 times.At what ratio you can mix gold and copper to get 15 times denser than water.
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he hour hand lies between 3 and 4. Tthe difference between hour and minute hand is 50 degree.What are the two possible timings?
Two trains are traveling at 18kmph and are 60 km apart. There is flying in the train. It flies at 80kmph. It flies and hits the second train and then it starts to oscillate between the two trains. At one instance when the two trains colloide it dies. At what distance travel by the fly.
If A, B and C are the mechanisms used separately to reduce the wastage of fuel by 30%, 20% and 10%. What will be the fuel economy if they were used combined.
Prefix of (A+B)*C- (D-E)/(F+G)
28% of 450 + 45% of 280 = ? (a) 126 (b) 252 (c) 324 (d) 212 (e) None of these
It's the largest body of water surrounded by land within a familiar political entity. However, when compared to similar landforms in the region....it's all but a puddle
a farmer has a rectangular plot.he wants to do fencing along one of the side wiyh the help of the posts.two posts being on two corners.he brings 5 post less than what he has initially plan because of which the distance between two consecutive post became 8m instead of 6m.what is the length of the side and number of post
Find the next series: AC CG GO OE ?
meaning of INERT ?
In simple interest what sum amounts of Rs.1120/- in 4 years and Rs.1200/- in 5 years.
a)in four digit no the fourth number is four time more than the second digit b)in four digit no the third number is three time less than the second number c)in four digit no the first digit is thrice than the fourth digit d)sum of these three combination is 11
02: 1/3 of girls , 1/2 of boys go to canteen .What factor and total number of classmates go to canteen?