Correct the following equation by interchanging the two signs and two numbers.
`7 xx 6 +5 -4 =33`

Options

A. `- ,xx` and 4,5
B. `xx, +` and 4,5
C. `+,-` and 5,6
D. `xx , -` and 5,6

Answer

C

Explanation

`7 xx 6 +5 -4 = 33`
`rArr 7 xx 5 - 6 +4 = 33`
`rArr 35 - 6+4 = 33`
`rArr 39 - 6 = 33`