The ratio of the present ages of a mother and her daughter is 7 : 1. Four years ago, the ratio of their ages was 19 : 1. What will be the mother’s age four years from now?
Correct answer(s):
- 46 years
Subject
Mathematical Problems
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Quizzes in Mathematical Problems
A man is aged three times more than his son Ronit. After 8 years, he would be two and a half times Ronit’s age. After further 8 years, how many times would he be of Rohit’s age?
Correct answer(s):
- 2 times
The ratio of Rani’s and Komal’s ages is 3 : 5 respectively. The ratio of Komal’s and Pooja’s ages is 2 : 3 respectively. If Rani is two-fifths of Pooja’s age, what is Rani’s age?
Correct answer(s):
- Cannot be determined
In the equation 3x+5=15.5, choose the answer for x.
Correct answer(s):
- 3.5
When multiplied by itself, which number is equal to 12,345,678,987,654,321?
Correct answer(s):
- 111,111,111
[(1+2)*(1+5)] = ?
Correct answer(s):
- 18
If a plane travels at a speed of 400 miles per hour, how many hours will it take to travel 3000 miles?
Correct answer(s):
- 7.5 hours
The charts above show the number of cars John sold last year and the profit per car he made. How much did John earn last year?
Correct answer(s):
- $92,500 - $94,999
The chart above shows how many properties an employee sold last month. What was the total number of properties sold last month?
Correct answer(s):
- 19
How old is John if, in 38 years, he will be 3 times as old as he is today?
Correct answer(s):
- 19 Years
Two train are running in opposite direction with speed of 62 km/hr and 40 km/hr respectively. If the length of one train is 250 meters and they cross each other in 18 seconds. The length of the other train is ___.
Correct answer(s):
- 260 meters
A train 100 meters in length passes a milestone in 10 seconds and another train of the same length travelling in opposite direction in 8 seconds. The speed of the second train is ___.
Correct answer(s):
- 54
A 150 meters long train crosses a man walking at the speed of 8 km/hr in the opposite direction in 6 seconds. The speed of the train in km/hr is ___.
Correct answer(s):
- 84
A train of length 150 meters takes 10 seconds to pass over another train 100 meters long coming from the opposite dirction. If the speed of the first train is 30 km/hr. The speed of the second train is ___.
Correct answer(s):
- 60
Two train of equal length are runing parallel lines in the same direction at the raTE 46 KM/HR AND 36 KM/HR. The faster train passed the slower train in 36 seconds. The length of each train is ___.
Correct answer(s):
- 50
Two train A and B start from station X and Y towards Y and X respectively. After passing each other, they take 4 hours 48 minutes and 3 hours 20 minutes to reach Y and X respectively. If train A is moving at 45 km/hr, then the speed of train B is ___.
Correct answer(s):
- 80
A train 50 meters long passes a platform 100 meters long in 10 seconds. The speed of the train ___.
Correct answer(s):
- 54
If a truck traveled 7 miles in 1 hour and 10 minutes, what was its speed in miles per hour?
Correct answer(s):
- 6
If jubair can paint a house in 4 hours, and Abdul Alim can paint the same house in 6 hours, how long will it take for both of them to paint the house together?
Correct answer(s):
- 2 hours and 24 minutes
If Abdul Karim can type a page in P minutes, what piece of the page can he do in 5 minutes?
Correct answer(s):
- 5/p