How many possible boolean functions can be defined on n variables?
2^n
A plot has to be divided among P, Q and R in the ratio 3:5:7 respectively. If the area of plot received by R is 3800m² more than the area of plot r...
The cost of diamond varies directly as the square of its weight. A diamond broke into four pieces with weights in the ratio 2 : 3 : 4 : 5. if the loss i...
Two numbers are respectively 40% and 70% more than a third number. Find the ratio of two numbers.
The sum of three numbers is 178. If the ratio of the first to the second is 2:5 and that of second to the third is 7:8, then find the second number.
If A : B = 7:5 and A is 14 more than B then find the sum of A and B.
Ratio of number of book to number of pen sold by a shopkeeper is 23:15, respectively while ratio of number of pen to number of pencil sold by the same s...
Some balls are to be distributed among some boys. If 4 more balls are available, each boy gets 6 balls. If 3 less balls are available, each boy gets 3 b...
An amount of money is divided among L, M and N in the ratio of 2:3:6, respectively. If the amount received by N is Rs.6000 more than the amount received...
Rs. 23121 are divided between A and B in the ratio 2:7. What is the difference between thrice the share of A and twice the share of B?
The monthly salary of Anuj to Bisht is in the ratio 4:3, and the monthly income of Bisht to Chetan is in the ratio 2:1. If the difference between Chetan...
