Question

ट्राई स्क्वायर के आधार से मार्किंग ब्लेड कितने कोण पर लगा होता है ? *

A) 45°

B) 90°

C) 120°

D) 180°​

Answer 1

Answer:

Explanation:

In a class test containing 20 questions , 3 marks are given for every correct answer and -1 marks is given for every incorrect answer. Renu attempt all questions but only 11 of her answers are correct. What is her total score ?