Mix rice of first and third kind to get a mixture worth Rs 1.37 per Kg. C.P of 1 Kg rice of 1st kind 116p C.P of 1 Kg rice of 3rd kind 172p Mean Price 137p 1st kind 3rd kind 116 172 137 35 21 5 : 3 By Alligation rule: Quantity of 1st kind of rice/ Quantity of 3rd kind of rice = 5/3 So they must be mixed in the ratio 5:3 Mix rice of 1st kind and 2nd kind to obtain a mixture worth of Rs. 1.37per Kg 1st kind 2nd kind 116 140 137 3 : 21 1 : 7 By alligation rule: Quantity of 1st kind of rice/Quantity of 2nd kind of rice = 1/7 So they must be mixed in the ratio 1:7 Thus, Quantity of 2nd kind of rice /Quantity of 3rd kind of rice = (Quantity of 1st kind of rice / Quantity of 3rd kind of rice) × (Quantity of 2nd kind of rice / Quantity of 1st kind of rice) ⇒ Quantity of 2nd kind of rice/ Quantity of 3rd kind of rice = (5/3 × 7/1) = 35:3 Thus, Quantities of wheat of 1st : 2nd : 3rd = 5:35:3
Which among the following combination is correct?
Who amongst the following go to Surat?
Engagement is to be held on which day
Which of the following day is off?
How many persons goes between L and R?
Who among the following organize party 8th August?
Who among the following live on the even floor?
I. N
II. Z
III. B
Who lives immediately above O?
Who among the following attends conference in the same day in which A attends?
What is the position of F from the top of the building?
