Question
Cost price of wheat (per kg) of type 'A' and 'B' is Rs.
78 and Rs. 102 respectively. Both types are mixed and sold at Rs. 108 per kg at a profit of 20%. Find the ratio in which wheat of type 'B' is mixed with wheat of type 'A'.Solution
Cost price of mixture = (108 / 1.2) = Rs. 90
Let 'm' kg and 'n' kg of wheat of type 'A' and 'B' respectively be mixed.
So, (78m + 102n) Ă· (m + n) = 90
Or, 78m + 102n = 90m + 90n
Or, 12n = 12m
Or, m:n = 1:1
Fatorpa Zatra and Mando festival are related with which of the following states?Â
Which of the following statements correctly defines the green revolution?Â
Book “Forks in the Road: My Days at RBI and Beyond” was authored by which of the following Ex-RBI governor?
Which of the following statement is NOT correct?Â
In which city is the Kamakhya temple situated?
Ecology was first described as a separate field of knowledge in _______ by the German zoologist, Ernst Haeckel.
In which state has the 'Kalaignar Sports Kit' initiative been launched, aiming to provide sporting kits to 12,000 village panchayats?
A Scheme for Promotion of Innovation, Rural Industries and Entrepreneurship (ASPIRE) funds are being launched for the promotion of ______?
In a certain code language, 'MUSIC' is written as 'LTTJD', and 'CONCEPT' is written as 'BNMDFQU'. How will 'SINGING' be written in that language?
The Insurance Amendment Bill 2021 proposes an increase in the foreign direct investment (FDI) limit in the insurance sector. What is the proposed incre...
Relevant for Exams:
