Question
The ratio of the present ages of ‘A’ and ‘B’ is
7:6, respectively. Two years hence from now, the age of ‘B’ will be 20 years. If the average of present ages of ‘A’, ‘B’ and ‘C’ is 21 years, then find the present age of ‘C’.Solution
Let the present ages of ‘A’ and ‘B’ be 7x years and 6x years, respectively Therefore, 6x + 2 = 20 Or, 6x = 18 Or, x = 3 Sum of present ages of ‘A’ and ‘B’ = 7x + 6x = 39 years Sum of present ages of ‘A’, 'B’ and ‘C’ = 21 × 3 = 63 years Therefore, present age of ‘C’ = 63 – 39 = 24 years
Directions : In each of the questions given below, four words are given in bold. These four words may or may not be in their correct position. The sent...
Select the most appropriate option to substitute the bold segment. If no substitution is required select 'No substitution'.
No other girl in the ...
Skills are a (1) asset (2) vital in today’s globalised economy where (3) threat jobs are under (4) unskilled of (5) automation.
...- Direction: In each of the questions given below, four words are given in bold. These four words may or may not be in their correct position. The sentence i...
- In the question given below four words are given in bold. These four words may or may not be in their correct position. The sentence is then followed by op...
Given below are some questions with four highlighted words in each to be swapped if required in order to make the sentence contextually correct. If no ...
In the question below, two sentences are given and each of them consists of two words highlighted in bold. The words may be incorrectly placed and need...
Choose the alternative which can replace the bold word without changing the meaning of the sentence.
The leader's vehement speech stirred the emotion...In the field of education, AI can and is being used in fabulous ways to traitor learning materials and pedagogical approaches to the child’s needs. <...
There is a seemingly authentic true story of the orphaned bear cub, which was obtained by Polish troops during World War II who
Relevant for Exams:
