Question
The pH range of a human body
is:Solution
The pH range of the human body is tightly regulated, typically falling between 7.35 and 7.45. This slightly alkaline range is crucial for the proper functioning of various physiological processes.
In a class of 236 students, 136 are girls and remaining are boys. Among boys, the ratio of number of boys who are wearing caps to those who are not wear...
P and Q together have Rs 2,420. If 8/15 of P’s amount is equal to 4/5 of Q’s amount, how much amount does Q have?
Determine the fourth proportional to the numbers 12, 7, and 36.
The mean proportional of 9 and 16 is _____.
What is the fourth proportional to 5, 7, 15?
Marks scored by A and B in a test are in the ratio 12:7 respectively. If B had scored 6 more marks, then marks scored by A would be 20% more than that o...
Monthly savings of ‘Q’ is 25% more than that of ‘P’ and is 48% less than monthly income of ‘P’. Monthly expenditure of ‘Q’ is Rs. 4260 a...
What is the fourth proportional to 4, 9, 16?
In a class, the ratio of number of boys to number of girls is 9:4. If 5 boys joined the class and 1 girl left the class, then the ratio becomes 7:3. Fin...
The ratio of the incomes of Vineet and Vidya is 10:7 respectively. Vineet saves 30% of his income while Vidya saves 20% of his income. The sum of their ...
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