Question
The present average age of ‘A’ and ‘B’ is 10
years, present average age of ‘A’ and ‘C’ is 6 years and present average age of ‘B’ and ‘C’ is 12 years. Find the present age of ‘A’Solution
According to the question, Present ages of (A + B) = 10 × 2 = 20…. (1) Than, the Present ages of (A + C) = 6 × 2 = 12…. (2) Than, the Present ages of (B + C) = 12 × 2 = 24….. (3) Therefore From equations (1), (2) and (3), we get Present ages of (A + B + C) = (20 + 12 + 24)/2 = 28 years Therefore From equation (3)we will get the, present age of ‘A’ = 28 – 24 = 4 years
I. Given the fragility of Mr Wahid's government, U.S. pressure intended to bring the military to heel should be calibrated.
II. I brought him to...
Modify (something) to suit a particular individual or task.
Fill in the blank given below using the correct idiom.
Sarah decided to _______________ and not confront her colleague about the mistake he ma...
In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.
Ne...
- Select the most appropriate meaning of the given idiom.
"Bite the bullet" Break a leg
"The progress on the project was made by fits and starts, which caused delays in its completion."
Select the option that best explains the meaning of the idiom "under the weather"
to back the wrong horse
Chew someone out