NTSE Stage 2 MAT 2017 Question Paper

Question : 17 of 100

Marks: +1, -0

If ‘Σ ’ means ‘X’, ‘δ ’ means ‘÷’, ‘σ’ means ‘+’ and ‘α ’ means ‘–’ then evaluate the following expression using standard operator precedence. 56δ (6σ8)Σ 4α1

Validate

Solution:

According to given question

56÷(6+8)×4-1

56÷14×4-1

4×4-1

16-1=15

Go to Question:

Prev Question

Next Question