Question
Ravi and Suresh can finish a task alone in 72 days and
96 days respectively. If both work together and earn Rs. 8,400 in total, how much does Ravi receive?Solution
ATQ, Ratio of efficiency = reciprocal of days. Ratio of efficiency of Ravi and Suresh = 96:72 = 4:3 So, ratio of wages = 4:3 Ravi’s wage = (4/7) × 8,400 = Rs. 4,800
Browning or hollow stem of cauliflower is primarily caused by:
Polymorphism in fungi was first observed by:
What is the typical drying temperature used in batch-bin dryers for grains?
An agricultural region receives less than 500 mm of rainfall annually. The region is located in ____________ climatic zone and farmers might f...
Which one of the following is a neutral fertiliser?Â
Which essential oil extracted from flowers is used in perfumery and is called ‘attar’?
KVK was recommended by which committee _____
Which is not the macronutrient?
Which is not a seed quality analysis?
In farmer-led extension, who acts as the key trainer and motivator for other farmers?
Relevant for Exams:
