Three boys can do a work in 15 days where as 6 girls can do in 12days. What will be the time taken to complete the same work by a teacher if the efficiency of teacher is 20% more than that of a girls?
3 x B × 15 = 6 x W x 12 B : G= 8:5 Efficiency of a teacher will be = (120 /100) × 5 = 6 Time taken by a teacher will be = (3 × 8 × 15)/6= 60 days
Usually, ………….percent of pectin in the extract is sufficient to produce a good jelly.
According to the botanical classification cashew belongs to which family among the following:
Summer urdbean(Black gram) in the central and sub mountainous tracts of Punjab is sown after
Which of the following disease is easily recognized by the appearance of long whip-like shoots covered with dusty black mass of spores?
Which of the following is a short-day plant?
What is the average droplet size range in an Ultra Low Volume (ULV) sprayer?
Which nutrient stimulates the root growth of a plant?
Ministry of DONEAR aim to empower Nari Shakti through Skill development has helped women living in rural areas of the North Eastern regions to earn thei...
Symptom of which nutrient deficiency appear first on older leaves and then
advance up the stem to younger leaves
__________is the structural component of Nitrogenase and Nitrate reductase enzyme
