in a stream B lies b/w A and C such that it is equidistant from both A and C. A boat can go from A to B and back in 6h 30m while it goes from A to C in 9h. How long would it take to go from C to A.
in a 100 m race shyam runs at 1.66m/sec . If shyam gives sujit a start of 4 m and still beats him by 12 sec , what is sujit;s speed?
AD=BE=CF=AB/3 , ABC is equilateral , ratio of area of triangle PQR and ABC ?
without stoppage a train travels at an avg speed of 75 KMPH and with stoppages it covers the same distance at an average speed of 60KMPH. how many minutes per hour does the train stop?
ABCD is a square . ABE is an equilateral triangle find angle DEC ?
Can somebody please explain the attached sum ?
Thanks in advance !! 
find the sum of all 5 digit number formed by the digit 1,3,5,7,9 when no digit is being repeated ?
a 4444400 b8888800 c 13333200 d 6666600
asha and vinay play a number game where each is asked to select a number from 1 to 5 . if the two number match both of them win a prize. the probability that they will not win a prize in a single trial is ?
1) A man sells chocolates that come in boxes. Either full boxes or half a box of chocolates can be bought from him. A customer comes and buys half the number of boxes the seller has plus half a box. A second customer comes and buys half the remaining number of boxes plus half a box. After this, the seller is left with no chocolates box. How many chocolate boxes did the seller have before the first customer came?
2)The money order commission is calculated as follows. From Rs. X to be sent by money order, subtract 0.01 and divide by 10. Get the quotient and add 1 to it. if the result is Y, the money order commission is Rs. 0.5Y. If a person sends two money orders to Aurangabad and Bhatinda for Rs. 71 and Rs. 48 respectively, the total commission will be
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How many lattice points are on the circle x2+y2 = 625?
P = (1) , (2,3) , ( 4,5,6) , (7,8,9,10) .......what are the numbers in 50th bracket ?
plz share approach . answer hota hai sbke paas :\
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Find the largest proper divisor of 1030301. ( A proper divisor is the second largest divisor of that number)
Suppose in a triangle ABC , if m of angle A is 120 degree and sum of AB and BC is 21. also sum of AC and BC is 20. find BC. (expecting a WIN finally)
If (x+1) and (x-2) be the factors of x^3 + (a+1)x^2 - (b-2)x - 6 , then the values of a and b will be?? Please Explain this
Options :
2,8
1,7
5,3
3,7
out of 10 different letters of english alphabet . words with 5 letters are formed with this given letters. how many words are formed with atleast one letter repeated?
A teacher gave a pupil 1 bead and 1/11 of what was left;then, from the remainder, to the next pupil, he gave 2 beads and 1/11 of what was left. He continued in this way, giving each pupil 1 bead more than the previous one and 1/11 of what remained. The last pupil received all that was left and all the pupils were glad that they all received the same number of beads. How many pupils were there and how many beads did the teacher have in the beginning?
There are 182 lockers labelled 1 to 182. First, you open all the lockers. Next, for every second locker, you close each locker. Then, for each third locker, you close each opened locker and open each closed locker. You follow the same pattern for every fourth locker, fifth locker, all the way till every 182nd locker. How many and which locker doors will be open when the process is complete?
A movie begins between 6 and 7pm and ends between 9 and 10pm. The minute and hour hands have exchanged places after the movie ends. The movie is less than 4 hours plong. When does the movie start and end? (Decimal times allowed. e.g.1.4/7pm)