Question
A vehicle travels 100 km at a speed of 50 km/h and 200
km at a speed of 75 km/h. What is the average speed for the entire trip?Solution
Time for 100 km = 100 / 50 = 2 hoursĀ Time for 200 km = 200 / 75 ā 2.67 hoursĀ Total distance = 100 + 200 = 300 kmĀ Total time = 2 + 2.67 ā 4.67 hoursĀ Average speed = 300 km / 4.67 hours ā 64.2 km/h The average speed for the entire trip is approximately 64.2 km/h.
Which of the following is not a benefit of seed hardening?
In which year was the āKrishi Vigyan Kendraā (KVK) programme launched by ICAR?
Legume crops includes
(A) Pigeon pea
(B) Greengram
(C) Lentil
(D) Horsegram
(E) Rapeseed
Choose the correct answer from the options given below:
Excess copper induces deficiency of which mineral in plants ?
Which of following group of plant nutrients is as structural elements?
Study and selection, planting, care and removal of individual trees, shrubs, vines and other perennial woody plants is known asĀ
Which of the following is considered as power house of the cell?
Which initiative offers open-source infrastructure, including farmer, village map, and crop sown registries, to create farmer-centric solutions?
Leaf curl disease of cotton is due toĀ
Central Institute of Arid Horticulture was located at
