Question

भारत का घनत्व 13 .6 ग्राम क्यूबिक सैंटीमीटर होने पर 5 लीटर पारे का भार कितना किलोग्राम होगा​

Answer 1

Explanation:

In a class test for every correct answer 3 marks are awarded but for every wrong answer but for every wrong answer, 2 marks. A student answered 14 question correctly. but 30 marks. How many answer wrongly. How do you feel when your friend scores less than you. Do you encourage her / him to study harder.