Question
There are 8 men and 6 women in a party. If a group is
formed with 4 members, then how many groups can be possible?Solution
Total members in the party=8+6=14 Number of groups with 4 members out of a total of 14 members- 14C4 
- If the mean proportion of 3.6 and 1.6 is 'k', then find the value of '5k'.
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A sum of money is divided among P, Q, R and S in the ratio of 8:9:13:14 respectively. If the share of R's is Rs. 1620 more than the share of Q, then wha...
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Two years ago the ratio of annual salary of three friends P, Q and R is 4 : 3 : 5. Every year since then the salary of P, Q and R increases by 10%, 12% ...
What is the mean proportion between 3 and 27?
The ratio of the two numbers is 7:13. 150% of the first number is equal to the 60% of the second number. Find the sum of both the numbers.
What is the fourth proportional to 2, 5, 12?
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