How To Get 90% in 15 days in Class 12 Boards | How To Score 90% in 15 Days #90%

How To Score 90% in Class 12 Boards | Board Exam | Exam Preparation | Exam Motivation

18% of 90% of 500=?

Over 90% of the world's biomass is in

The half life period of a radioactive element is 10 days. Then how long does it take for 90% of a given mass of this elements to disintegrate -A) 19 days B) 27 days C) 33 days -D) 47 days

Deepti went to school for 216 days in a full year. If her attendance is 90%, find the number of days on which the school was opened.

Deepti went to school for 216 days in a full year. If her attendance is 90%, find the number of days on which the school was opened.

A and B can do piece of work in 9 days and 18 days , respectively. As they were ill , they could do 90% and 72% of their efficiency respectively . How many days will they take to complete the work together?

A nucleus of UX_1 has a half - life of 24.1 days.How long a sample UX_1 will take to change 90% of it to UX_2 ?