A man buys 10 kg of wheat at a rate of ₹26/kg. The wheat is mixed with 6 kg of other good quality of wheat to get a mixture at a price of ₹35/kg. The price of good quality wheat per kg (in ₹) is:
50
The price of good quality wheat can be calculated using the weighted average formula.
Important Questions from Mathematics
What is the equation of other diagonal ?
On dividing a number by 55, we get 28 as the remainder. On dividing the same number by 11, what is the remainder?
Two goods trains 132 m and 108 m in length are running towards each other on parallel tracks. The first train is running at a speed of 32 km/h and the second at a speed of 40 km/h. How much time will they take to cross each other after meeting?
If the mean proportional between p and q is 12, then the possible values of p and q, respectively, are:
The general equation of second degree ax2 + 2hxy + by2 + 2gx + 2fy + c = 0 represents hyperbola if
