Question
Present ages of ‘A’, ‘B’ and ‘C’ are in the
ratio 10:12:15, respectively. If present average age of ‘A’ and ‘C’ is 50 years, then find the age of ‘B’ when ‘C’ was 24 years old?Solution
Let the present ages of ‘A’, ‘B’ and ‘C’ be ‘10x’ years, ‘12x’ years and ‘15x’ years, respectively. ATQ; (15x + 10x) ÷ 2 = 50 Or, 25x = 100 So, x = 4 So, present age of ‘C’ = 15 × 4 = 60 years Present age of ‘B’ = 12 × 4 = 48 years Difference between the ages of ‘B’ and ‘C’ = 60 – 48 = 12 years So, age of ‘B’ when ‘C’ was 24 years old = 24 – 12 = 12 years
Identify the segment in the sentence, which contains the grammatical error
Nikhil is more braver than Sushant who is afraid of the dark.
There goes old Mrs. Sharma (a) / and her meek (b) / little husband (c) / No Error (d)
The awardees will be chosen for his contributions in education, health and rural development.
In each of the following questions, a sentence is given with four parts marked (a), (b), (c), and (d). One of these parts may contain an error. Identif...
You better (A)/ consult a doctor(B)/ immediately.(C)/ No error(D)
The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
The manager will / follow in / ...
When your in doubt(A)/ about your best friend's loyalty (B)/ you can't help being disappointed.(C) No error(D)
Identify the segment in the sentence that contains a grammatical error-
The taxi driver demanded fifty rupees to carry my luggages.
Brexit will clearly have a long-term devastation impact(A) /on the economy and what any future Government(B) /will have available to spend on the NHS(C)...
Out of the statements given below, one statement may be grammatically and contextually correct. Choose the correct statement as your answer. If all the...
Relevant for Exams:
