Start learning 50% faster. Sign in now
Let the distance travelled by a man be D km According to the question, Total time taken = 4 hrs 30 min = 4(30/60) = 9/2 hours Total time = T1 + T2 D/28 + D/21 = 9/2 (3D + 4D)/84 = 9/2 7D/84 = 9/2 D = 54 km
Vector of Rice grassy stunt virus is:
The Central Institute of Post-Harvest Engineering and Technology (CIFHET), is situated at:
A solution contains 1/ 10000 moles/I H+ ions. What is the concentration of hydroxyl ions in this solution?
Milk and Milk Product Order was promoted by the Government of India under the provisions of:
Gas produced in TA spoilage is
Agricultural markets vere classified into regulated and unregulated market on the basis of
Availability of phosphorus is maximum at pH:
Dual purpose breed of cow in India
Betelvine (Piper betle L.) usually propagated by?
Which additional tree is planted in the Quincunx System of Planting?