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The correct answer is A
Two trains, A and B, start from the same point at the same time and travel in opposite directions. Train A travels at a speed of 60 km/h and Train B tra...
Pipe X requires 12 hours to fill 2/3 of a tank, whereas pipe Y can empty the entire tank in 24 hours. If both pipes are opened si...
A father is currently 3 times as old as his son. In 10 years, the father’s age will be twice that of his son. What are their present ages?
The first, second and fourth terms of a ratio are 4, 6 and 12 respectively. So what will be the third term?
In a 1500-metre race, Arjun beats Bishnu by 600 metres, and Bishnu beats Chintu by 700 metres. How far will Arjun beat Chintu by ...
Anuj invested a certain amount for 18 months at a simple interest rate of 5% per annum and received a total of Rs. 3,440. What wo...
If p = 50 - q - r and pq + r(q + p) = 816 then find the value of (p2 + q2 + r2) .
Pawan, Qureshi, and Rittu can run 120 meters in 't' seconds, 't−2' seconds, and 't+3' seconds respectively. The speeds of Pawan and Rittu are in the r...
The cost price ratio of the item 'watch' to the item 'ring' is 3:2, while the cost price ratio of the item 'ring' to the item 'ke...
A school has 1,200 students. 60% of them are boys. If 30% of the boys and 40% of the girls are on the sports team, how many students are not on the spor...