The speed of a motor boat in still water is 15 km/hr and the rate of current is 3 km/hr. What is the distance travelled downstream in 12 minutes?
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there is a 4 inch cube painted on all sides. this is cut into no of 1 inch cubes. what is the no of cubes which have no pointed sides.
Want to get some material for apptitud e for banking preparation
a student gets 1 marks for each question the answers correctly in an examination. he also loses 1/4 mark for each wrongly answered question.if he attempts 40 question and gets 30 marks,the number of question correctly answered by him is between 100 and 300 how many numbers begin or end with 2?
Consider a pile of Diamonds on a table.A thief enters and steals 1/2 of th e total quanity and then again 2 extra from the remaining. After some time a second thief enters and steals 1/2 of the remaining+2. Then 3rd thief enters and steals 1/2 of the remaining+2.Then 4th thief enters and steals 1/2 of the remaining+2.When the 5th one enters he finds 1 diamond on the table.Find out the total no. of diamonds originally on the table before the 1st thief entered.
Which of the following fractions is less than 1/3 (1) 22/62 (2) 15/46
A telephone cable is to be run from a junction point on the bank of a river 900 meters wide to an office that is located 3000 meters downstream on the opposite bank. If the cost of laying cable under water is Rs. 5 per meter and that of laying overhead on land is Rs. 4 per meter, find the point downstream where the cable is to cut across the river. (a) 450 (b) 1800 (c) 2800 (d) 2100 (e) 2700
I was married 10 years before my wife was sixth member of my family and now I have a baby and today father died and the average age of my family was same as it was 10 years before. Find my father's age when I was married?
Find sqrt of 113 up to 3 decimal places.
Which is the largest??? a)(125)^15 b) (5)^125 c) (625)^20 d) (25)^10
How many 3 digits with 3 Distinct digits are there from 100-1000.
If a passenger train takes twice to cross a freight train to overtake than to cross each other in opposite direction find how many times faster is passenger train than the freight train
My flight takes of at 2am from a place at 18N 10E and landed 10 Hrs later at a place with coordinates 36N70W. What is the local time when my plane landed. a) 6:00 am b) 6:40am c)7:40 d)7:00 e)8:00