Question
Four years ago from now age of 'A' was 16 years. 'B' is
8 years younger than 'A'. After how many years from now, ratio of age of 'A' and 'B' will be 7:5 respectively?Solution
Present age of 'A' = 16 + 4 = 20 yearsPresent age of 'B' = 20 - 8 = 12 yearsLet the required time be 'n' years.So, (20 + n) :(12 + n) = 7:5Or, 5 X (20 + n) = 7 X (12 + n)Or, 100 + 5n = 84 + 7nOr, 2n = 16Or, 'n' = 8
We urgently need well qualified teachers for our school .
A spiritual aspiring has for imbibing the truth that God alone can occupy one’s heart.
I have to complete all my plans for the week asap so that I can go to the beach and kick back , while eating the ice cream.
We have denied our young the benefits of tapping into indigenous knowledge replete of time-tested techniques for improvin g non-cognitive intelli...
Directions: In the questions, a part of the sentence is highlighted. Below are given alternatives that may improve the sentence. Choose the correct alt...
Directions: In the questions, a part of the sentence is highlighted. Below are given alternatives that may improve the sentence. Choose the correct alt...
Countries such as Iceland and Norway have the provision to depend almost entirely on hydroelectricity moderation enough for a small population such as ...
Select the alternative that will improve the bold part of the sentence in case there is no improvement select “No improvement”.
I had to g...
Select the alternative that will improve the bold part of the sentence in case there is no improvement select “No improvement”.
In the maj...
Of the four given options, choose the most appropriate one.
Relevant for Exams:
