Directions: Refer the following data to answer the questions given below.
S.P. of 1 kg of the mixture = Rs. 68.20, Gain = 10%.
C.P. of 1 kg of the mixture = Rs.{100/110}x 68.20= Rs. 62
Directions: Read the following information to answer the question.
Explanation :
(A + B)'s 1 day's work = 1/12
; (B + C)'s 1 day's work =1/15
; (A + C)'s 1 day's work = 1/20
Adding, we get: 2(A + B + C)’s 1 day’s work =1/12+1/15+1/20
=12/60=1/5
(A + B + C)'s 1 day's work =1/10
So, A, B and C together can complete the work in 10 days.
Directions: Read the following information to answer the question.
Explanation :
A's 1 hour's work =1/4
; (B + C)'s 1 hour's work =1/3
; (A + C)'s 1 hour's work =1/2
(A + B + C)'s 1 hour's work =1/4+1/3
=7/12
(A + B + C)'s 1 hour's work =1/4+1/3=7/12
B's 1 hour's work =7/12-1/2 =1/12
B alone will take 12 hours to do the work.
Directions: Read the following information to answer the question.
Explanation :
Work done by A, B and C in 4 days ={1/10}x 4=2/5
. Remaining work =1 -2/5=3/5
Now,3/5 work is done by B anc C in 10 days.
Whole work will be done by B and C in 10 x{5/3}=50/3 days.
(A + B + C)’s 1 day’s work =1/10
, (B + C)'s 1 day's work = 3/50
A’s 1 day’s work =1/10- 3/50=2/50=1/25
A alone could complete the work in 25 days.
Directions: Read the following information to answer the question.
Explanation :
Part of the work done by A ={1/10}x 5= 1/2
Part of the work done by B ={1/15}x 5=1/3
Part of the work done by C = 1 - 1/2+1/3=1/6
So, (A’s share) : (B’s share) : (C’s share) =1/2:1/3:1/6 = 3 : 2 : 1
A's share = Rs{.3/6}x 1500= Rs. 750, B's share = Rs.{2/6}x 1500 = Rs. 500.
C's share = Rs.{1/6}x 1500 = Rs. 250.
A’s daily wages = Rs.750/5
= Rs. 150, B's daily wages = Rs. 500/5 = Rs. 100.
C’s daily wages = Rs.250/2
= Rs. 125.
Daily wages of B and C = Rs. (100 + 125) = Rs. 225.