Question
Which is the essential base for all metabolic
processes?Solution
Water is the essential base for all metabolic processes. It plays a vital role in various biological processes, including digestion, absorption, and transportation of nutrients, as well as temperature regulation within the body.
Unit digit of a three digit number is 2 more than its tenth digit. If 311 is subtracted from number, then, the number obtained is 13. Find sum of digits...
Two pipes A and B fill a square tank in 28 and 36 hours respectively while a third pipe C can empty it in 63 hours If all three pipes are opened togethe...
The cost of 2 pencils and 3 pens is RS. 55 and the cost of 7 pencils and 2 pens is RS. 65. What is the total price (in RS) of 2 pens and one pencil?
A is twice as good a workman as B and together they finish a piece of work in 14 days. The number of days taken by A alone to finish the work is
A worker is paid Rs. 600 for 50 hours per week. Up to 60 hours, he is paid at the normal rate and for over time, twice the normal. How many hours does h...
If the cost of 4 pens and 6 notebooks is ₹ 600, then find the cost of 6 pens and 9 notebooks.
A worker is paid Rs. 600 for 50 hours per week. Up to 60 hours, he is paid at the normal rate and for over time, twice the normal. How many hours does h...
A certain no. of candidates who appeared for a Bank exam and 5/12 of the candidates were rejected in pre exam, 60% of the rest candidates were rejected ...
A cistern is normally filled in 18 hours, but it takes 12 hours longer to fill because of a leak at its bottom. If the cistern is full, how long will it...
The cost of 2 pencils, 4 pens, and 8 erasers is Rs. 24 and the cost of 8 pens, 10 pencils, and 4 erasers is Rs. 36. How much will 3 pencils, 3 pens, and...
