statement= some A are not B
all B are D
all A are C
conc=
1..all A are B is possibility
2..some A are B is possibility
3..some B are C is possibility
4..all C are B is possibility
5..some A are not D
6.all A are not D is possibility
reading comprehension or sentence rearangemnt which is easier amoung d two.. n wat sud b atempted in xam rc or rearangemnt ? share ur experience pls.. m realy confused btwn d 2
With drones being used more (1)/ frequently to spy on or attack fleets, (2)/ in future warfare it is necessary (3)/ to make defences against them (4)/ No error (5)
Six persons Harish, Vinod, Raju, Chetan, Shruti and Shikha live in a four story building. The floors are numbered G (ground), 1, 2, and 3 from bottom to top. Shruti and Shika are girls and rest are boys. These people belong to six different cities out of Bangalore, Kolkata, Delhi, Mumbai, Allahabad and Noida. Each person belongs to a different city. Every floor has either one or two persons living on it. it is known that
1 – The number of persons living on the first and second floor together is equal to the number of people living on the ground floor and top floor together.
2 – Vinod who belongs to Kolkata lives above Shruti and Shruti lives below the persons who belong to Bangalore and Mumbai.
3 – Chetan Doesn’t live on the same with Shruti or Vinod.
4 – Raju does not live on the ground and Shikha and Harish do not live on the same floor.
5 – Harish lives on the 2nd floor and above Chetan who belongs to Delhi.
6 – Shruti and Shikha do not live on the same floor and Raju lives just below Shikha who belongs to Allahabad.
There are Seven Lecturers – A, B, C, D, E, F and G taught seven subjects,viz., Maths, Zoology, Botany, Chemistry, Physics, English and Statistics on one day in a week starting from Monday and ending on Sunday (of the same week). There will be separate timings for each lecture.Note: Total hours taken by all the lecturers = 18 hours. The minimum and maximum timing of any lecture will be one hour and five hour respectively. There are two pairs of timings that can be followed by four lecturers.
Chemistry is taught on Thursday. English is neither taught on Tuesday nor on Saturday.
The Botany professor gave lecture immediately after the lecturer A. B is not a Chemistry Professor.
Maths is taught for one hour. The Professor B gave his lecture on one of the days before Friday. Either the professor E or the professor F not gave his lecture on Sunday. Professor F gave his lecture immediately after E. Lecturer A spent more time than Lecturer C.
Time taken by lecturer C is the sum of time taken by the lecturers B and F. Subjects Maths & Zoology are taught for same duration. The lecturer who took maximum time is immediately preceded by the person who took less than one hour of maximum time.
The difference between the subjects taught on Friday and Sunday is equalled to the time taken by the lecturer A. Professor who gave maths lecture immediately preceded and followed by C and G respectively.
Professor who gave lecture on Sunday spent less than three hours. Only one lecture is held between Chemistry and Botany. Zoology is taught after two days of maths lecture. Statistics is neither taught on Monday nor Sunday.
Botany is not taught on the immediate next day on which Zoology is taught.
Physics is taught on Monday.
9 persons were invited for a business meeting
by ambani where the host be seated at a circular table. the no. of ways he can arrange such that sahara and mahindra be seated on either side of host ambani