Question
If A denotes 'addition', B denotes 'multiplication', C
denotes 'subtraction', and D denotes 'division', then what will be the value of the following equation? 37 A 2 B 70 C 189 D 7 = ?Solution
The correct answer is D
The ratio of the current ages of ‘A’ and ‘B’ is 4:7, while the ratio of the current ages of ‘B’ and ‘C’ is 3:2. If the difference betwee...
Ratio of present ages of A and B is 6:5, respectively. C who is 6 years older than A will become 60 years older after 12 years. Find the present age of B.
The ratio of A and B present age is 7:3. The product of their ages is 8400. What will be the ratio of their ages after 4 years?
Tap P can fill the tank in 5 hours and Tap Q can empty it in `7(1/2)` hours. Tap P starts filling and they opened for 1 hour each alternatively. ...
The ratio of the present ages of father and his son is 9:4. The product of their ages 3 years ago was 24 times of his son’s age that year. What was so...
The current age of Alex is four times that of Bob. 6 years from now, Alex's age will be three times the age of Charlie at that time. If Bob is 2 years y...
After 5 years, the age of Seema will be 3 years less than 3 times of her age, 4 years back. What is Seema’s present age?
Presently, the average age of Arun, Alok, and Aditya is 35 years, while the average age of Arun and Alok is 39 years. Determine Aditya's age after ten y...
In a classroom there are 12 boys and 10 girls. Average age of each boy and each girl is 22 years and 18 years respectively. The sum of ages of all the b...
A school has 8 teachers and 4 administrators. The average age of the teachers is 40 years, and the average age of the administrators is 55 years. After ...
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