Which of the following disease is caused by the deficiency of iodine in food?
Goitre is the disease caused by the deficiency of iodine in food. In this disease the shape of the thyroid gland enlarges abnormally.
'B' is 37.5% more productive than 'A'. Together, they can finish a task in 40 days. How many days would it take for 'A' alone to complete the entire task?
'Asmita,' who is three times as efficient as 'Bittu,' can complete a task on her own in 15 days. 'Asmita' and 'Bittu' began working together, but after ...
A2 type ‘P’ pipes can fill a tank in 450 hours, while B2 type ‘Q’ pipes can fill the same tank in 6...
12 men take 6 days to complete a piece of work. They worked for a period of 2 days. After that, they were joined by 4 more men. How many more days will ...
‘n’ men working 16 hours a day can complete a work in 10 days while (2n – 4) men working 10 hours a day can complete the same work in ...
The efficiency of A is half than that of B and C together. The ratio of the efficiency of B and C is 5 : 4. A, B and C together can do this work in 12 d...
Pipes ‘A’ and ‘B’ can fill a tank in 9 hours and 12 hours, respectively. If pipe ‘C’ is opened along with pipes ‘A’ and ‘B’, then th...
Billy, Tony and Mike were three workers, employed by a Contractor. They completed the whole work in 20 days. Initially all of them worked together, but ...
Working individually, 'A' can finish 60% of a task in 18 days, and 'B' takes 15 days longer than 'A' to complete the entire task. However, 'B' and 'C' w...
5 Pandavas can do a work in 18 days, 4 Kauravas can do the same work in 30 days. Now, in how many total days the total work be finished if 1 Panadva and...
