RRB Paramedical Staff Nurse Model Paper 8

Question : 74 of 100

Marks: +1, -0

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

15 × 18 - 6 ÷ 20 + 4 = 29

Solution:

15 × 18 - 6 ÷ 20 + 4 = 29

After changing the signs :

→ 15 × 18 ÷ 6 - 20 + 4 = 29

→ 29 = 29

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