There are 1000 doors that are of the open-close type. When a person opens the door he closes it and then opens the other. When the first person goes he opens-closes the doors ion the multiples of 1 i.e., he opens and closes all the doors. When the second goes he opens and closes the doors 2, 4 6 8 rely. Similarly when the third one goes he does this for 3 6 9 12 15th doors rely. Find number of doors that are open at last.
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Dear sir, I am giving Grade B entrance Exam this Oct 09 for RBI.Kindly guide me as to what book would be good to refer for general awareness for RBI. Rgds Gayathri
There are five thieves, each loot a bakery one after the other such that the first one takes 1/2 of the total no. of the breads plus 1/2 of a bread. Similarly 2nd, 3rd,4th and 5fth also did the same. After the fifth one no. of breads remained are 3. Initially how many breads were there?
600 to be seated.10benches are less.so 2 more persons are required to be seated in each bench.so how many benches. 209 36 44 60
Complete the series. 3, 8, --, 24, --, 48, 63
The cost of one pencil, two pens and four erasers is Rs.22 while the cost of five pencils, four pens and two erasers is Rs.32.How much will three pencils, three pens and three erasers cost?
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Modulo(373,7)+round(5.8)+truncat(7.2)-round(3.4)=
1) 89 94 47 24,...82 41 21 65 70 35 18 53 58 29 15 2) 4 18...100 180 294 448 3) 2 12 36 80 150...392 4) 7 36 125...243
1 Answers MPPSC Madhya Pradesh Public Service Commission, Symantec,
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0 Answers State Bank Of India SBI,
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A certain quantity of milk is found to be adulterated to the extent of 10%. What proportion of the adulterated milk should be replaced with pure milk to take the purity level to 98%?