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1. B lives in an even numbered flat on lowermost floor i.e. B lives on floor ground floor in flat 2. 2. K lives in an even numbered flat on floor number 2. B and C live on same floor. E lives immediately above Nand the numbers of their flats is same. So, Now, C either lives immediate west or east of B which means E either lives in flat 3 or flat 1. So, we have two possibilities. Case I: When C and E live on flat – 3: 3. G and A live on same floor. I lives to the immediate west of G. G lives immediately below the vacant flat and the flat number of vacant flat and G is same. A lives in flat – 1. There is one floor between G and F. Now, G lives immediately below vacant flat so, the vacant flat must be in topmost floor. Case I: When C and E live on flat – 3:
5. D lives somewhere above J in same flat number, but not on flat 3. Now, we cannot fix D and J in same flat number in case II, so, case II is invalid. The final arrangement is as follows
A motor boat goes downstream from point A to B ,which is 36 km away from point A, and then returns to A. If actual speed of the boat in still water is 7...
(79.79% of 800.24 - √224.75) × (2/5 of 499.71) ÷ (10% of 600.26) = ?
7.898 × ? + 139.89` ` `-:` 14.23= 4004.04 – 353.89
` `
9.8 × 77.9 ÷ (2.3)2= ?
(749.98% of 639.897) ÷ 23.97 = ?2 - 279.98% of 19.99
(39.98% of 854.79 – 35.13% of 420.28) ÷ 13.12 × 135.34 = 400.31 + ?
(56.04% of 550.06 + 19.92 × 18.13) – 121.97 = ?
√1567.763`xx` √4400 ÷ 326.9827 + 1223.293 = ?
[(5/6 of 720.21) + 39.79% of 550.14] × (√120.91 + 29.99% of 200.09) = ?
√3601 × √(224) ÷ √102 = ?