Question
If all the letters in the word ‘SWIMMING’ are
arranged in alphabetical order from left to right such that the vowels are arranged first followed by the consonants, how many alphabets are there which do not change their positions in the new arrangement?Solution
Given word -S W I M M I N G After change - I I G M M N S W
Marks scored by A and B in a test are in the ratio 12:5 respectively. If B had scored 5 more marks, then marks scored by A would be 20% more than that o...
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.
Ratio of males to females in village ‘A’ and village ‘B’ is 4:5 and 19:20, respectively and number of females in village ‘B’ is 25% more tha...
A sum of money is divided among P, Q, R and S in the ratio of 1:2:6:7 respectively. If the share of R's is Rs. 2860 more than the share of Q, then what ...
The ratio of the number of English books to Hindi books in a library shelf is 4:3. If 90 Hindi books are written by Pradeep, which constitutes 30% of th...
Ratio of males to females in village ‘A’ and village ‘B’ is 4:5 and 15:16, respectively and number of females in village ‘B’ is 25% more tha...
When a certain Money has to be shared among Arjun, Binod and Chintu in the ratio 3:5:7, but mistakenly it was shared in the ratio 8:6:7. As a result Bin...
What must be added to each term of the ratio 5:12 so that it may equal to 3:4?
An amount is distributed among A, B, C, and D in the ratio 4:6:7:5 respectively. If the amount received by B is Rs. 1,200 , then find the amount receive...
In a library, the ratio of the number of Hindi books to English books is 15:19. If the product of the number of books in these two languages is 114000,...