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Whole surface area of cylinder = 2πR(H+R) 2π x 6[h+1+6] = 2π x 4[2h+1+4] 6[h+7] = 4[2h+5] 6h+42 = 8h+20 2h = 22 h = 11 so, V1/V2 = (π x 62x (h+1))/(π x 42x (2h+1)) = (36 x (11+1))/(16 x (2x11+1)) = (36 x 12)/(16 x 23) = 27/23
If 2, 7, 20, x , 110, 235,
Then, 7 x + 7√x = ?
12 10 13 18.5 25.50 ...
112 ? 336 840 2520 8820
...30 27 20 9 ? - 25
56. 23 45 89 177 363 705
...Direction: Which of the following will replace ‘?’ in the given question?
342, ‘?’, 420, 462, 506, 552, 60
4 6 12 ? 44 74
...3 5 7 25 8...
24 47 137 ? 2679 16049
...9 16 56 318 2424 25070
...