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Suraj gupta

· started a discussion

· 1 Months ago

option hi mistake h

Question:

If '–' denotes '×', '+' denotes '÷', '×' denotes '–' and '÷' denotes '+', then find the right equation.

Options:
A)

5 ÷ 8 – 3.3 = 36   

B)

9 + 3 – 1 ÷ 9 = 10

C)

15.2 – 3 + 3 = 39

D)

9 – 7 ÷ 7 + 7 = 64

 

Solution:

Ans:(D)

9 × 7 + 7 ÷ 7 = 64

= 9 × 7 + 1 = 64 = 63 + 4 = 64

64 = 64 (correct) 

Suraj gupta

· commented

· 1 Months ago

noooooo>>>>>>>>

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