Mathematical OperationsSSC CGL Tier 1 & Tier 2 Reasoning

Substitute symbols, interchange signs and balance equations with BODMAS.

Topics:Symbol SubstitutionInterchange of SignsBalancing EquationsInterchange of NumbersBODMAS
6Practice Sets
15Questions per Test
12Minutes per Test
DetailedSolutions

Practice Sets

1Easy
Mathematical Operations - Test 1Basic Level
15 Qs12 minsLive
2Easy
Mathematical Operations - Test 2Basic Level
15 Qs12 minsLive
3Medium
Mathematical Operations - Test 3Moderate Level
15 Qs12 minsLive
4Medium
Mathematical Operations - Test 4Moderate Level
15 Qs12 minsLive
5Hard
Mathematical Operations - Test 5Advanced Level
15 Qs12 minsLive
6Hard
Mathematical Operations - Test 6Advanced Level
15 Qs12 minsLive

Tip

Rewrite the expression with the real signs before calculating. Do division and multiplication from left to right first, then addition and subtraction. For interchange questions, test each option quickly and stop at the one that works.