Question
Where is the recently confirmed cave on the moon
located?Solution
The cave is confirmed to be located at the Sea of Tranquility, which is 400 km from the Apollo 11 landing site and accessible from the deepest known lunar pit.
- ‘X’, ‘Y’ and ‘Z’ jointly hired a machine to do a task. If they used it for 6, 9, and 5 hours respectively, and the total cost came to Rs. 1000,...
Suppose 6A = 8B = 15C, then find the value of (A:B:C) .
In an orchard, the ratio of the number of mango and lichi trees is 4:7, respectively. Also, there are few apple trees in the orchard which is 50% more t...
There are 120 balloons of three different colours in a box. The ratio of red balloons to yellow balloons is 2:3, and the ratio of red balloons to green ...
- Ratio of number of boys to girls in a school of 840 students is 5:3. Ratio of number of boys who passed to those who failed in an exam is 11:4 whereas rati...
- A bag contains red and yellow marbles in the ratio 4:5, respectively. Also, the ratio of yellow to green marbles is 1:3. If the total number of marbles in ...
A school has a total of 600 students. The ratio of boys to girls is 3:5. If 40% of the boys and 20% of the girls participated in a sports event, how man...
The ratio of two numbers is 3: 5. If eight is added to the first, and seven to the second, then the ratio becomes 2:3. What will be the ratio become if...
Radius of base of a hollow cone is 8 cm and its height is 15 cm. A sphere of largest radius is put inside the cone. What is the ratio of radius of base ...
If the ratio of the sum invested and simple interest received after 1 year is 25:9 respectively, then find the rate of interest.
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