Find the missing term: 2,7,11,8,13,17,14,19,23,?.
18
30
20
32
Compute the missing number.
For the given series of numbers 2,7,11,8,13,17,14,19,23 we can write the pattern as
+5,+4,-3.
Hence, the missing number is 20.
Hence, option c is the correct answer.
The following distribution shows the daily pocket allowance of children of a locality. If the mean pocket allowance is Rs. 18, find the missing frequency f. Daily pocketallowance(in Rs)11−1313−1515−1717−1919−2121−2323−25Frequency76913f54