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deepak

· started a discussion

· 1 Months ago

SOLUTION IS NOT PROVIDED PROPERLY

Question:

     If 8 θ 12 δ 6 = 60 and 13 θ 15 δ 11 = 74, then 18 θ 21 δ 15 = ? /

Options:
A)

 161

B)

 139

C)

 153

D)

 147

Solution:


Knowledge Expert

· commented

· 1 Months ago

Dear student
Given answer is correct.

Regards
Team TR

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