Q1. The difference between a number and its four-fifth is 20. Find the number?
|A. 100||B. 75|
|C. 125||D. 50|
Q2. Three numbers are added in pairs, the sum so obtained are 20, 27, and 23. What are those three numbers?
|A. 6, 4, and 15||B. 9, 11, and 14|
|C. 8, 12, and 15||D. 10, 8, and 17|
Q3. If the sum of two numbers is 40 and their product is 300. Find those two numbers?
|A. 25, 15||B. 15, 20|
|C. 20, 20||D. 30, 10|
Q4. A number is trebled, and 10 is added. If the resultant is doubled, we get 56. What is that number?
|A. 6||B. 7|
|C. 8||D. 9|
Q5. On multiplying the number by 6 and taking away 7 from the product produces the same result as tripling a number and adding 2 to the result. Find that number?
|A. 2||B. 3|
|C. 8||D. 5|
Q6. There is a two-digit number such that when 18 is subtracted to the number, the digits are reversed. Also, the product of its digits is 8. The number is
|A. 24||B. 42|
|C. 81||D. 18|
Q7. The product of two numbers is 3375. When the larger number is divided by the smaller, quotient obtained is 15. Determine the sum of the numbers?
|A. 240||B. 255|
|C. 225||D. None of the above|