@vbhvgupta 4.8 days?
@Faruq said:The manufacturer of a certain item can sell all he can produce at the selling price of Rs. 60 each. If costs him Rs. 40 in materials and labour to produce each item and he has overhead expenses of Rs. 3000 per week in order to operate the plant. The number of units he should produce and sell in order to make a profit of at least Rs. 1000 per week, is: a] 400 b] 300 c] 250 d] 200
let x be number of units
60x-40x-3000>1000
20x>4000
x>200
@vbhvgupta said:A can do a work in 12 days. A and b work together and got Rs54 and81 respectively. find the total time taken by them if they work together?
24/5
@x2maverickc said:ABC forms an equilateral triangle in which B is 2km from A. A person starts walking from B in a direction parallel to AC and stops when he reaches a point D directly east of C. He then reverses his direction and walks till he reaches a point E directly south of C.The total distance walked by the person is:
(i) 3km
(ii) 4km
(iii) 2_/3 km
(iv) 6km
D= 6km
@vbhvgupta said:A can do a work in 12 days. A and b work together and got Rs54 and81 respectively. find the total time taken by them if they work together?
efficiency ratio 2:3
Time ratio 3:2
3/5*Total=12
Total=20
@Faruq said:The manufacturer of a certain item can sell all he can produce at the selling price of Rs. 60 each. If costs him Rs. 40 in materials and labour to produce each item and he has overhead expenses of Rs. 3000 per week in order to operate the plant. The number of units he should produce and sell in order to make a profit of at least Rs. 1000 per week, is:a] 400 b] 300 c] 250 d] 200
200
@gnehagarg said:efficiency ratio 2:3Time ratio 3:23/5*Total=12Total=20
work ratio 3X:2X
3X = 12 so X = 4
2X = 8
total work = 1/12 + 1/8 = 12*8/(20) = 4.8
@Exodia said:There are two qualities of milk- Amul and Sudha having different prices per litre, their volumes being 130L and 180L respectively. After equal amounts of milk was removed from both, the milk removed from Amul was added to Sudha and vice versa. The resulting two types of milk now have the same price. Find the amount of milk drawn out from each type of milk.1) 58.662) 75.483) 81.234) None of thesePlz give answer alongwith explanation
77.5
20 women can finish a job in 20 days. After each day, one woman is replaced by a man or a boy alternatively starting with a man.Man is twice efficient and boy is half efficient as a woman,On which day does the job get completed??
in a knock out match of 128 participants find how many candidates wud still be in contention just before the beginning of 5th round ?
@ananyboss said:QQQQQRekha Drew a circle of radius 2 cm, on a graph paper of grid 1cm x 1cmShe then calculated the area of circle by adding up only the number of full unit sqares that fall within the perimeter of the circle. If the value that rekha obtained was d^2 cm Less than the correct value. then find the minimum possible value of d ??a. 4.56
b. 5.56
c. 6.56
d. 3.56OA -- 5.56Approach !!??????b
it should be min possible value of D^2
which is 5.56
The value of d should be half of this
@shinoda said:in a knock out match of 128 participants find how many candidates wud still be in contention just before the beginning of 5th round ?
8?
@shinoda said:in a knock out match of 128 participants find how many candidates wud still be in contention just before the beginning of 5th round ?
8 members..?
@IIMAIM said:8?
@sbharadwaj said:8 members..?
i got the same ans but the OA is 32...is it possible ?
NO dude,Wrong OA
@shinoda said:i got the same ans but the OA is 32...is it possible ?
I guess OA must be wrong 😐 32 is not possible..
@vbhvgupta said:20 women can finish a job in 20 days. After each day, one woman is replaced by a man or a boy alternatively starting with a man.Man is twice efficient and boy is half efficient as a woman,On which day does the job get completed??
can someone solve this, though i got the appraoch , but it's getting quite lengthy!
@vbhvgupta said:20 women can finish a job in 20 days. After each day, one woman is replaced by a man or a boy alternatively starting with a man.Man is twice efficient and boy is half efficient as a woman,On which day does the job get completed??
9