Question
The ratio of two numbers is 3:5. If each number is
decreased by 5, the ratio becomes 5:9. Find the smaller numbers.Solution
Let the two numbers be 3x and 5x. => (3x-5)/(5x-5) = 5/9 => 27x – 45 = 25x – 25 => x = 10 The smaller numbers = 3 × 10 = 30
Who was born on 12th April?
Which of the following boxes is placed immediately above and immediately below K?
Who among the following person celebrates on Friday?
Read the directions carefully and answer the following questions.
Five plays A, B, C, D and E are to be staged from Monday to Friday of a week....
Which of the following combination is correct?
Six persons R, S, T, U, V, and W live in a building of six-floors such that the bottommost floor is numbered as 1 and the topmost floor is numbered as ...
How many boxes are placed between Box A and Box B?
Four of the following five are alike in a certain way and hence they form a group. Which one of the following does not belong to that group?
...Which of the following is false?
What is the difference between the floor number of A and B?