The Central University of Kerala developed a breakthrough sensor for detecting which substance?
Researchers at the Central University of Kerala, led by Dr. Ravi Kumar Kanaparthi, developed a highly sensitive and selective sensor for detecting cyanide, which is a potent toxin found in various plants and foods.
Currently, the average age of Sam, Sarah, and Seth is 32 years, whereas the average age of Sam and Sarah is 36 years. Calculate the age of Sarah after e...
In a classroom there are 14 boys and 11 girls. Average age of each boy and each girl is 21 years and 15 years respectively. The sum of ages of all the b...
The ratio of age of Sahil and his son is 7:2. If the difference of their ages 7 year ago was 25, then find the sum of ages of Sahil and his son 12 year...
Five years ago from now, the ages of 'A' and 'B' were in the ratio 31:17, respectively. Fifteen years ago from now, the ages of 'A' and 'B' were in the ...
Sum of the present ages of A, B, C and D is 70 years. After 5 years ratio of their ages is 5:4:3:3. What is C’s present age?
The current ages of 'Arjun' and 'Bhanu' are in the ratio of 3:2, respectively. 'Y' years ago, the age of 'Chetna' was 40% less than the age of 'Bhanu'. ...
6 years ago, the ratio of the ages of Tara and Uma was 5:3. The present age of Sid is 14 years more than half of Uma’s present age. Find the present a...
P says to Q “I am four times as old as you were when I was as old as you are”. The difference between their ages is 15 years. Find the sum o...
Anil’s present age is 3/8 of his father’s present age. Anil’s sister is 4 years older than him. The ratio between the present age of Anil’s fath...
Present age of ‘A’ is 50% more than that of ‘B’. If 12 years hence from now, ‘B’ will be 7 years younger than ‘A’, then find the sum of ...
