defence exam Indian Navy Fireman/Fire Engine Driver Mock Test 2024 Quantitative Aptitude Algebra Identities
1002 - 992 + 982 - 972 + 962 - 952 + 942 - 932 + ................ 12 2- 112 ৰ মান কি?
1
5050
2
4985
3
4995
4
4950
1002 - 992 + 982 - 972 + 962 - 952 + 942 - 932 + ................ 12 2- 112 ৰ মান কি?