Question
A boy can swim in water with a speed of 14 km/hr in
still water. If the speed of the stream is 6 km/hr, what will be the time taken by the boy to cover 40 km downstream?Solution
Downstream Speed = (14 + 6) km/hr = 20 km/hr Time taken = 40/20 = 2 hours
A regular hexagon has a side length of 10 units. Find the area of the hexagon.
A man invested a certain amount of sum at 20% per annum simple interest and earned an interest of Rs 2700 after 3 years. If the same amount is invested ...
What is the total number of loans which were unsanctioned by all the branches together?
Total number of HP laptops sold in 2015 and 2016 together is approximately what percent more of the total number of HP laptops sold in 2017 and 2018 tog...
H and V commenced a business with investments of Rs. (p+20000) and Rs. (p-20000), respectively. In the 8th month, H withdrew Rs. 40000 from the business...
In 2012, no. of students appearing for IMS was 5%. However each year no of students increases by 10% in number. What will be the difference between the ...
If in a particular month, disbursement was made in 50% of the total number of sanctioned loans by Branch M, find the total number of disbursed loans tha...
The average speed of a car traveling from city X to city Y is 60 km/h. On its return trip from city Y to city X, due to traffic, the car’s average spe...
The bar graph given below shows the production of paper (in lakh tonnes) by two different companies L and M for the given years.
In an examination, a candidate is required to pass all six different subjects. The number of ways he can fail is:
Relevant for Exams:
