Question
‘A’ and ‘B’ started moving towards each other at
same time with a speed of 26 km/hr and 13 km/hr, respectively. If the distance covered by ‘A’ is 21 km more than that by ‘B’, when they meet then find the initial distance between them.Solution
Ratio of distance travelled by ‘A’ and ‘B’ = 26:13 = 2:1 Required distance = 21 × 3 = 63 km
P’s 5 days work is equal to Q’s 6 days work. If P and Q together can complete the work in 25 days then how much time Q will take to complete 60% of ...
It takes "Aditi" 12 days alone herself to complete a task. The differences in efficiency between "Beena" and "Aditi" are 20% and 25%, respectively. "Adi...
If one child has half the work efficiency of an adult, determine the duration required for 8 children to construct a wall, which is 60% as large as the ...
Arjun, Binny, and Chiku can collaborate to finish a particular task in 12 days. Additionally, Arjun and Binny working together can complete the task in ...
Abhay and Bhuvan working together can complete a sales target in 24 days. Bhuvan and Chikku working together can finish the same sales target in 32 days...
A is four times as efficient as B and can finish a piece of work in 33 days less than B. B can finish this work in how many days?
Anuj and Bishnu can complete a task together in 24 days, Bishnu and Raj can complete the same task together in 48 days, and Anuj ...
The ratio of time taken by P, Q and R to complete work alone is 4:5:2 respectively. If all three together complete the work in 8 days, then find in how ...
40 men take 15 days to finish some work. If the work is to be finished in 8 days, then how many additional men should be hired?
15 men working 9 hours daily can finish a task in 36 days, while 18 women working 6 hours a day complete the same task in 72 days. How many days will 6 ...
