Question
A man is travelling at a speed of 60 km/h such that he
will take 90 minutes to reach his destination. But after completing half the journey, the man took a break of 15 minutes and then continued his journey. Find the speed at which the man must cover rest of the journey to reach his destination in original time.Solution
Total distance to be covered = 60 × (90/60) = 90 km Time taken to cover half the distance at original speed = {(90 ÷ 2) ÷ 60} × 60 = 45 minutes Time remaining = 90 – 45 – 15 = 30 minutes Required speed = 45 ÷ 30 × 60 = 90 km/h
A farmer has taken 3 lakh loan under KCC, after interest subvention farmer has to pay what percentage of interest if he has timely repaid the loan?Â
A photosynthetic unit consists:
How many agricultural products MSP determined by the Agricultural Costs and Price Commission?
Term mutation breeding was given by
Tensiometer was first Used for scheduling irrigation by
Punjab Chhuara' is variety of which crop?
A relationship between two organisms in which one species obtains food or other benefits from the other without either harming or benefiting the latter ...
Movement of leaves of sensitive plant, Mimosa pudica are due to
The balance of trade is the difference between the value of:
In apples, edible part of the fruit develops from which part of flower?Â
Relevant for Exams:
