Question
The LCM and the HCF of the numbers 30 and 45 are in the
ratio:Solution
L.C.M. of 30 and 45Â = 90 H.C. F. of 30 and 45Â = 15 Required ratio = 90:15 = 6:1
3, 8, 27, 124, ?
107    157    194    ?     237    247
...Find the missing number in the given number series.
2, 5, 16, 65, 326, ?What will come in the place of questions (?) mark in the following questions.
40, 25, 30, 50, 105, ?
48, 95, 283, 1129, ?, 33841
- What will come in place of the question mark (?) in the following series?
3, 10, 29, 66, 127, ? Which of the following numbers will replace the question mark (?) in the given series?
17, 30, 44, 59, 75, ?
What will come in place of the question mark (?) in the following series?
15, 16, 25, 50, 99, 180, ?
- What will come in place of (?), in the given number series.
1, 4, 9, 16, ?, 36 18, 22, 28, 38, 54, ?,