Question
Seven boxes J, K, L, M, N, O and P are kept one above
another such that bottommost box is numbered as 1 and topmost box is numbered as 7. At least four boxes are above L. There are only three boxes between L and P. N is four boxes above J. M is immediately below J. K is immediately above O. Which box is kept fourth from the top?Solution
(45)2 ÷ ∛729 + (35)2 ÷ 1.4 =?
10 625 50 125 250 25 ?
...25 13.5 12.5 20.75 39.5 ? 302.25
...9256Â Â Â Â Â Â 6844Â Â Â Â Â Â 4888Â Â Â Â Â Â 3350Â Â Â Â Â 2152Â Â Â Â Â Â 1276
...2Â Â Â Â Â Â Â Â Â Â Â Â Â Â 3.5Â Â Â Â Â Â Â Â Â Â 11.5Â Â Â Â Â Â Â Â 44Â Â Â Â Â Â Â Â Â Â Â 192.5Â Â Â Â Â 988
9Â Â Â Â Â Â Â Â Â a...
31Â Â Â 32Â Â Â Â 41Â Â Â Â 66Â Â Â 115Â Â Â Â ?
98    148    185    ?     228    238
If 24 33 x 42 6 51
Then, 20% of x + 40% of x=?
...15 12 ? 9 21 6
...3,   2,   3,  8,  31,  ?