Test Index
TGTET Paper 1 Exam 23 Jul 2017 Paper
© examsnet.com
Question : 95 of 150
Marks:
+1,
-0
Solution:
Concept:Order of Operations (BODMAS/PEMDAS) for simplifying mathematical expressions.Explanation:To solve this, we follow the BODMAS rule, which stands for Brackets, Orders (powers and roots), Division and Multiplication (from left to right), Addition and Subtraction (from left to right).Step 1: Simplify the expression inside the innermost bracket first.We have .First, perform division and multiplication: and .So, the expression becomes .Next, handle the subtraction of a negative number, which is equivalent to addition: .The expression is now .Perform addition: , and .So, the value inside the curly bracket is .Step 2: Now substitute this value back into the main expression.We have .Step 3: Perform the subtraction..Answer:98The correct option is C.
© examsnet.com
Go to Question: