Question
Select the option that is related fifth term in the
same way as the second term is related to the irst term and the fourth term is related to the third term: 8754 : 12 :: 4389 : 12 :: 9887: ?Solution
Second term is half the sum of all the digits of first term. 8754 : 12 = ½ × (8 + 7 + 5 + 4) = 1/2 × 24 = 12. 4389 : 10 = 1/2 × (4 + 3 + 8 + 9) = ½ × 24 = 12 9887 = ½ × (9 + 8 + 8 + 7) = ½ × 32 = 16.
What will come in place of the question mark (?) in the following series?
11, 18, 32, 60, ?, 2281056 264 132 33 ? 4.125
...What will come in place of the question mark (?) in the following series?
146, 122, ? , 74, 50, 26
18, 54, 162, ?, 1458, 4374
14, 15, 24, 49, 98, 179, ?
What will come in place of the question mark (?) in the following series?
225, 227, 233, 245, 265, ?
33 41 25 49 17 ?
55 56 52 61 ? 70 34
...What will come in place of the question mark (?) in the following series?
15, 90, 450, ?, 5400, 10800
27 28 32 41 57 ?
...