(ii) Find the number of terms in the following series.4,7,10,...,148

Find the next term in the following series. 4A, 7B, 12D, 19G, ?

Find the number of terms in the sequence 4,7,10,13…….,82.

Find the sum of n terms of the following series : 1+3+7+13 +......

Find the number of common terms in the following sequences : 1, 5, 9, ... to 100 terms and 4, 7, 10, ... to 100 terms.

Find the 10th term of the following series 7,10, 13,16,…..etc.

Find the sum of n terms of the following series : 7+77+777 +......

Find the sum of the following series: 1+4+7+10+...rarr40 terms

Find the missing number in the following series. 7, 10, 14, ?, 25, 32

Find the Missing term in the given series. 4,7,12,21,38,?