Question
After the recent addition of two Ramsar sites, what is the
total number of such sites in India?Solution
With the inclusion of two new sites in Rajasthan, India now has a total of 91 Ramsar wetlands.
A sum of money is divided among P, Q, R and S in the ratio of 1:2:6:7 respectively. If the share of R's is Rs. 2860 more than the share of Q, then what ...
The ratio of the number of girls to the number of boys in a school of 720 students is 3 : 5. If 18 boys left the school, find how many new girls ...
Find the third proportion of √ 2, √ 7 and √ 21.
The ratio of the salaries of Amit, Raj, and Dev is 5:6:7 respectively. Sumit’s salary is 10 rupees less than Amit’s. If the difference between Dev ...
There is a mixture of 63 liters of apple juice and water in a vessel. The ratio of apple juice to water is 3:4. If 14 liters of the mixture is taken out...
If the third proportion of 45 and 60 is “0.5k”, then find the value of (k − 20) : (k + 40).
P, Q and R together started a business. Three times the investment of P equals five times the investment of Q and the capital of Q is twice that of R. F...
What is the fourth proportional to 10¹⁵, 2⁶ and 5⁶?
Two numbers are in the ratio of 6:13. If three is added to both numbers, the ratio becomes 1:2. Find the smaller number.
- If A: B = 4: 5 and B: C = 3: 7, then what is the value of (3A + 8C)/(6B - 2C)?
Relevant for Exams:
