Question
Find the average of first 23 whole
numbers.Solution
First 13 whole numbers = 0, 1, 2, …….., 21, 22 Average = (1st term + last term)/2 = (0 + 22)/2 = 11
More No. System Questions
- Select the letter-pair that can replace the question mark (?) in the following series?
FK, HM, LQ, RW, ZE, ? - Which letter-cluster will replace the question mark (?) in the following series?
NPQR, OORQ, PNSP, ____, RLUN - Select the number that can replace the question mark (?) in the following series.
24, 28, 37, 53, 78, ? - Which letter-cluster will replace the question mark (?) in the following series?
RGV, UME, ?, AYW, DEF - Select the number from among the given options that can replace the question mark (?) in the following series.
17, 18, 22, 31, 47, ___ - Which letter and number cluster will replace the question mark (?) to complete the given series?
LT6, KU12, IW24, FZ48, ____ - A series is given with one term missing. Choose the correct alternatives from the given ones that will complete the series.
57, 59, 56, 61, 54, ___