ICSE Maths Answer Key 2021: As per the updates, the Council for Indian School Certificate Examinations (CISCE) conducted the ICSE 10th Maths exam today on 6th December 2021. After the exam, students ...

Let’s have a look at the Important Memory Based Questions that are being covered in the CTET 2021 Exam. Explanation: In original mixture, % of liquid B = 1/(4 + 1) × 100 = 20% In the resultant mixture ...