Can you solve it??? #maths #shorts #puzzle

Directions : In the following questions, four alternatives are given for the Idiom/Phrase printed in bold in the sentence. Choose the alternative which best expresses the meaning of the Idiom/ Phrase. You have been trying to solve this puzzle for a long time, be careful so that you avoid barking up the wrong tree

Can You Solve This || Answer Is Unpredictable || (7+sqrt50)^(1/3) - (7-sqrt50)^(1/3)

Can You Solve This? 6div2(1+2)=

If my marks in maths are less than your markes in Maths by 20% then your marks in Maths are 25% more than my marks in Maths. (True/False)