Let total amount of work be 120 units (LCM of 30 and 40). Efficiency of ‘A’ = 120/30 = 4 units/day Efficiency of ‘B’ = 120/40 = 3 units/day Amount of work done by ‘A’ and ‘B’ together in 9 days = (4 + 3) × 9 = 63 units Time taken by B to complete remaining work = {(120 – 63)/3} = 19 days
Which of the following is a phytotoxin?
Which one of the following is the richest source of iron?
Which of the following are CORRECT with respect to benefits of consuming a diet rich in dietary fibre?
Options:
1. Improved bowel motil...
Vitamin D2 , also known as ______ comes from ______ foods.
A dry, grainy and brownish discolouration seen on frozen meat and poultry is called:
The recommended strength of chlorinated water used for sanitizing heavily soiled vegetables should not exceed:
People suffering from which one of the following conditions are advised against consuming iron fortified products
White spotting of nails is due to a deficiency of:
Some of the benefits of traditional methods of food preparation like soaking, sprouting and fermentation of pulses are:
Options:
1. The...
Total carbohydrates in a 50 g sugar free candy bar is 29 g of which sugar alcohol is 18 g. How many calories will you get from carbohydrates if you con...
