Question
How many floors are between F and K?
Study the following information carefully and answer the below questions Nine persons- E, F, G, H, I, J, K, L, and M are living in the nine-floored building such that the lowermost floor is numbered as one and the floor just above the lowermost floor is numbered as 2 and so on till the topmost floor is numbered as nine. All the information is not necessarily in the same order. G lives on the fifth floor. L lives below G but does not live on the odd number floor. Only one person lives between L and F. H lives two floors above F. Four floors are between H and M. The number of floors above M is the same as the number of floors below J. E lives one of the floor above K who does not live below I. I and F are not live on the adjacent floor.Solution
We have, G lives on the fifth floor. L lives below G but does not live on the odd number floor. Only one person lives between L and F. From the above condition, there are three possibilities. 
Again we have, E lives on one of the floors above K who does not live below I. I and F are not live on the adjacent floor. From the above condition, case2 gets eliminated. Case1 shows the final arrangement. 
1500 × 60% of 25% = ? 2
What will come in the place of question mark (?) in the given expression?
{122 + (66/4) + (252/8)} ÷ 8 = (?)1/2
2 X 25 + (30% of 80) ÷ (10% of 120) = ?
289 + 896 + 144 – 25% of 1100 =?
Find the value of the expression:
18 + 12 – 4 × [22 + 6 – 2 × (38 – 23)]{640 of 8 - (12)2 of 6} - 900 = ?
What will come in place of (?) in the given expression.
√625 + 12 × 5 = ?666(2/3)% of 30 - 116(2/3)% of 90 =?
What will come in the place of question mark (?) in the given expression?
40% of 150 - ?% of 75 = 15 × 1.6
6 × 5.5 + 4.5 × 20 - 102 = ?
