a radioactive material of mass 16 grms in 10 years due to radiation. how many years will it take for the material to attain a mass f 1 gm
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A & B can do a piece of work in 21 & 24 days respectively. The started to work together but after some days BA leaves, B completes the remaining work in 9 days. After how many days does A leaves
What is difference between public sector bank and government bank?
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In which of the system a) decimal no. 384 is equal to 1234 b)decimal no. 362 is given by (1362)x in the X system of numbers.
The Youngest prime minister of India _____________
ram singh goes to his office in the city, every day from his suburbun house. his driver mangaram drops him at the railway station in the morning and picks him up in the evening. Every evening ram singh reaches the station at 5 o'clock. mangaram also reaches at the same time. one day ramsingh started early from his office and came to the station at 4 o'clock. not wanting to wait for the car he starts walking home. Mangaram starts at normal time, picks him up on the way and takes him back house, half an hour early. how much time did ram singh walk.
hi.... i need tamil nadu SI police modal question paper can an one help me my mailing id is kettaven46@gmail.com
Abhays age after three years will be three-seventh of his fathers age . ten years ago ,the ratio of their ages was 1:5 . what is Abhays fathers age at present ?(*** plz give explanation also***)
a survey of 100 students at new england college showed the following:7 take english,history and language,17 take english and history,15 take english and language,18 take history and language,48 take english, 49 take history,38 take language.draw a venn diagram and answer the questions how many students a)take history but neither of the other two? b)take english and history but not language? c)take none of the three? d)take exactly two of the three? e) do not take a language? (explanation also needed pls)
Find the next number in the series 1, 3 ,7 ,13 ,21 ,31?
A, B and C contract a work for Rs. 550. Together A and B are supposed to do 7/11th of the work. How much does C get? (a) Rs. 270 (b) Rs. 200 (c) Rs. 310 (d) Rs. 175 (e) None of these
(a)A square is to circle as cube is to (b)Success is to failure as joy is to