Question
Average age of company A is 21 years and average age of
both companies A and B is 13 years. If the ratio of number of employees in company A and B is 3:8, then what is the average age of company B?Solution
Average of Company B = (11 × 13 - 3 × 21)/8 => (143 - 63)/8 = 80/8 = 10 years
The kidneys in human beings are a part of the system for
Which part of cinnamon tree is used in condiments and medicines ?
Which of the following devices stores electrical energy in a magnetic field?
A mobile phone charger isÂ
When Mendel crossed a tall pes plant with a short pea plant, only tall plants were produced. Of these progeny F1  plants, ______ had dissimilar factor...
The ozone hole that has been detected lies in the atmosphere above –
A metal sphere is heated. Which property remains unchanged?
Study the following questions carefully and choose the right answer:
The main thinking part of the brain is the _______?
Bolometer is used to measure –
Which among following third generation of computers had ?
Relevant for Exams:
