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The words are coded as the absolute difference of the positional value of the first and second letters as per the English Alphabetical series. 'SOAP' → 19 – 15 = 4 ‘DEAF’ → 5 – 4 = 1 'REAL' → 18 - 5 = 13
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.
A bag contains coins of Rs 1, 50p, and 25p and the ratio of their values is 15: 12: 7. If there are a total of 1340 coins then what will be the total nu...
If A:B:C = 3:4:7 and (C - A + B) = 48, then find the value of (2C + A2).
Rs. 7,20,000 is divided among 132 men and women. The ratio of total amount received by men and women is 5 : 4. But the ratio of money received by each m...
The ratio of the incomes of Vineet and Vidya is 13:10 respectively. Vineet saves 20% of his income while Vidya saves 15% of his income. The sum of their...
Before a battle the ratio of tanks to planes in an army was 5 : 3. During the war 1000 tanks were destroyed and 800 planes were destroyed. The ratio of ...
90 percent of first number is equal to 50 percent of the second number. What is the respective ratio of the first number to the second number?
The ratio of the monthly salary of Supriya to that of Mohini is 3 : 5. Supriya and Mohini both save 30% and 42% respectively of their monthly salaries r...
Find the third proportion of √ 2, √ 7 and √ 21.