Question
A takes 30% longer to complete a task than B. If the
total payment for the work is Rs. 11,500 and they complete the task together, how much should A be paid for their contribution?Solution
Let the time taken by βBβ be β10xβ days So, time taken by βAβ = 10x Γ 1.3 = β13xβ days Ratio of time taken by βAβ and βBβ respectively = 13:10 So, ratio of efficiencies of βAβ and βBβ = 10:13 Therefore, share of βAβ = 11500 Γ (10/23) = Rs. 5,000 Hence, option d.
_______ has contractual authority to sell a manufacturer's entire output.
Insects, which are active during day, are known asΒ ____ :
Through which sensory structure do male mosquitoes locate females during mating season?
Which of the following is NOT a Kharif season weed?
What is the most effective attribute of an effective leader?
The department of agriculture, revenue and commerce was set up in .............................?
Bhadawari buffalo is identified by which one body colour?
Which of the following varieties of apple is a pollinizer?
Plant hormone of nucleotide origin
Which of the following given options, the cellular and molecular control of programmed cell death called?