Question
 Oxidized Flavor development in milk is catalyzed
by:Solution
Oxidized flavour development in milk is catalysed by copper.
The average weight of 15 men is 70 kg. One man leaves the group and another man weighing 82 kg joins the group. The new average becomes 71 kg. Find the ...
The average wage of a group of 20 labourers is Rs. 500. If 4 persons receiving average wage of Rs. 360 leave the group and 2 persons receiving average w...
18 years ago the average age of a family of four members was 45 years. Two children were born in that span of 18 years. The present average age of the ...
- The average of four numbers is 58. When four more numbers are included, the average increases by 4. Find the average of the numbers included.
The average of a group of observations is 34.4. If every observation is scaled by a factor of 2.5, what will the resulting averag...
The average of three numbers is 66. When three more numbers are included, the average increases by 6. Find the average of the numbers included.
 In a school with 400 students, the average age of the boys is 16 years and that of the girls is 12 years. If the average age of school is 14 years 9 m...
The certain sum amounts to Rs11313.5 in 2(1/2) years at 12% p.a., interest compounded 10 months. The sum (in Rs) is:
Average age of a class of 41 students is 17 years. Average age of the class is increased by 18 months if the age of the teacher is included. Find the ag...
The average number of taxis of three colours (black, white and yellow) in a taxi stand is 144. The number of black taxis is 30 more than that of yellow ...
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