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Aptitude · Q113

Surds And Indices

Competitive Exams · Aptitude · question 113

Q113

The value of 1 7 - 6 - 1 6 - 5 + 1 5 - 2 - 1 8 - 7 + 13 - 8 = ?

The value of        
A.
0
B.
1
C.
5
Answer
D.
7

Answer: Option C

Solution

Answer: Option C
Solution:
       
⇒ Rationalising,