A number of 9 digits has the following properties: ? The number comprising the leftmost two digits is divisible by 2, that comprising the leftmost three digits is divisible by 3, the leftmost four by 4, the leftmost five by 5, and so on for the nine digits of the number i.e. the number formed from the first n digits is divisible by n, 2<=n<=9. ? Each digit in the number is different i.e. no digits are repeated. ? The digit 0 does not occur in the number i.e. it is comprised only of the digits 1-9 in some order. Find the number.10 16642
Consider the sum: ABC + DEF + GHI = JJJ If different letters represent different digits, and there are no leading zeros, what does J represent?2 9027
My friend collects antique stamps. She purchased two, but found that she needed to raise money urgently. So she sold them for Rs. 8000 each. On one she made 20% and on the other she lost 20%. How much did she gain or lose in the entire transaction?3 23418
An emergency vehicle travels 10 miles at a speed of 50 miles per hour. How fast must the vehicle travel on the return trip if the round-trip travel time is to be 20 minutes?2 31050
Three convicts are brought into the warden's office. He says he can parole one of them and to decide which one he will parole he takes out 5 hats (3 red and 2 white). He stands behind them and places a hat on each one of their heads and puts the other two remaining hats in a drawer. He tells the prisioners they can look at the others hats and if they can tell which hat they have on they will be the one who is paroled. The first man looks at the other two and says, "I don't know." The second man looks at the others hats and says, "I don't know." The third man who is blind says, "Even though I have not the gift of sight I can tell by what the others have said that the color of my hat is..." What color is the blind mans hat and how does he know?2 9008
can anyone help me out in solving the following puzzle "i live in water,if you cut my head i am at your door,if you cut my tail i am a fuit,if you cut both,i am in you"11 12214
Find the values of each of the alphabets. N O O N S O O N + M O O N ---------- J U N E21 39679
Four persons A, B, C and D are playing cards.Each person has one card, laid down on the table below him, which has two different colours on either side. The colours visible on the table are Red, Green, Red and Blue. They see the color on the reverse side and give the following4 12288
can anyone provide the answer for the puzzle below There are 25 horses,in each race only 5 horses can participate.how many races are required to select best 5 horses out of 25. need answer with detailed explanation33 19671
You have 2 identical glass bulbs with you. Bulb manufacturer has mentioned that each bulb might withstand a drop of 200 Feet at maximum. Your task is to find the height at which the bulb breaks ofcourse with minimum number of iterations. Assume that you have 200 blocks of 1 foot each which can be stacked one by one to create a 200 Feet structure to carry out the test.9 7405
3 boys go to the restaurant. Their bill was 75 rs.. So they contributed 25 each. Manager then gives 5 rs back to the waiter and then waiter gave 3 rs back to them and put 2 rs into his pocket.. So their actual contribution is 24 because they got 1-1 rs back. so 24*3=72 and 2 rs into the waiter's pocket. so 74+2=74 where is 1 rs?52 234474
What is the minimum number of races required to pick the best three horses from 25 horses if each race has maximum of 5 horses?35 27784
A boy asked a girl her name she replied your name is behind your scooty Behind the scooty is written 7.3 3.3 9.3 2.3 What is her name79 70975
if (x-a) power(degree) is 1 and (x-a)(x-b) power is 2 then (x-a)(x-b).........upto ...(x-z) power(degree) is how much?9 9531
rich man keeps me in pocket, poor men throws me away, children eat me, am a tamil word _u_ _e_ _l9 18810
what is function of SCADA , and how is it work, explain with difination
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