Question
Select the set in which the numbers are related in the
same way as are the numbers of the given set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g., 13- Operations on 13 such as adding /subtracting /multiplying etc. To 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 Â is not allowed.) (11, 15, 48) (6, 25, 43)Solution
(11 * 3) + 15 = 33 + 15 = 48 (6 * 3) + 25 = 18 + 25 = 43 Similarly, (14 * 3) + 10 = 42 + 10 = 52.
What should come in place of (?) question mark in the following number series.
4, 9, 19, 34, 54, ?
?, 15, 45, 225, 1575, 14175
62, 87, 137, ?, 312, 437
In each of the following number series, one term is missing. Find the missing term.
2, 6, 12, 20, ?, 42
A series given below follows a certain pattern,
1800, 469, (?), 855, 980, 953
If (?) = B – 2, then find the nearest cube root of B.
What will come in place of the question mark (?) in the following series?
9, 22, 61, ?, 217, 334
129, 224, 355, 528, ?, 1024
289    169      121       ?      25       9
...18, 30, 46, 66, 90, ?
Find the next term in the series:
3, 10, 21, 36, 55, ?