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In a nuclear reaction, two species of A & B are formed at different times. A reference time to (t0 = 0) is selected. At time t = -2 uS (microseconds) the age of A is 18 uS more than three times that of B. What is the age of A exactly three times that of B?

L1, L2, L3 are 3 solutions of alcohol and water, with alcohol percentages by volume in them being 20%, c% and 2C% respectively. If the alcohol %age by volume in the mixture obtained by mixing 1L, 3L and 2L of L1, l2 and L3 respectively is 22%. Find the value of c?

Aman,binit,charu,devika,eeshan

Aman,binit,charu, devika,eeshan ,Farhan ,gopal and hanis

ISBR Bangalore or ISB&M Pune, please someone help me with this? Which one i should go for?

Is the expression 7^13 + 6^12 + 1^11 + 4^7 even /odd?

Recently I purchased your CMAT crash course,before buying it was showing that the course is valid till the CMAT exam but after purchasing it's showing that the course is valid for only one month..I want my subscription to be extended till the CMAT exam..
Thank you.

As per batch schedule I'm at 09/02/2024, i can't find any strategy that how can i clear my backlogs, please give me suggestion.

how to start this subject?

There are 2 classes A&B in a school. The average weight of the Students in Class A & class B combined is 75 kg. The average weight of students in class A is 45 kg more than the average weight of students in Class B. Which of the following cannot be the ratio of the no.of. students in classes Ad B, ig it is known that the average weights of both The classes are integers? a)8:1 b)1:2 c)1:5 d)2:1