Question
Find total number of ways in which the word
âSUCCESSFULâ can be arranged.Solution
Total number of ways in which the word âSUCCESSFULâ can be arranged = (10!)/(3! Ă 2! Ă 2!) = 3628800/24 = 151200
- Find the third proportion to 16 and 24.
Total population of city P and Q is 3740 and 4320 respectively. If the ratio of number of males to females in city is P and Q is 6:5 and 5:4 respectivel...
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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...
Ratio of number of book to number of pen sold by a shopkeeper is 25:18, respectively while ratio of number of pen to number of pencil sold by the same s...
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% ...
If the mean proportion of 0.54 and 0.24 is 'x', then find the third proportion of (x + 8.64) and (2x + 5.28) .
Ratio of monthly income to monthly expenditure of A is 10:7, respectively and monthly savings of A is Rs. 4500. Find the monthly income of A.
If A:B:C = 3:4:7 and (C - A + B) = 48, then find the value of (2C + A2).
The ratio between two numbers is 3:4. If each number is increased by 8, the ratio between then become 5:6, find the difference between numbers.
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