Quiz on Basics Algebra

#1

I think the correct option is D(None) for the third question in the Quiz of Basics Algebra Correct answer is[[-1,-9(Not 11),-2,0][15,26,11,0]]. Please look into this and if i am right update my marks in this quiz.

#2

Hello Manoj,
Yes, you’re right, there was a mistake from our side in this question. I’ll correct it and it’ll be updated on the portal soon. Please reattempt it in the coming days and your score would be corrected.