There are two numbers such that the sum of the first and three times the second is 53, while the difference between 4 times the first and twice the second is 2. What is the second number?
Answer: 15
Explanation
x + 3y = 53
4x - 2y = 2
x = 8
y = 15
This question appeared in
Past Papers (5 times)
ETEA 25 Years Past Papers Subject Wise (Solved) (2 times)
ETEA Past Papers (1 times)
KPK Teacher Past Papers SST PST CT TT PET (2 times)
This question appeared in
Subjects (1 times)
MATHS MCQS (1 times)
Related MCQs
- There are two numbers such that the sum of the first and three times the second is 53, while difference between 4 times the first and twice the second is 2. What is the first number?
- There is a certain pair of numbers such that the sun of twice the first number and thrice the second number is 61. However, when we subtract five times the second number from four times the first number, the answer is 45. Find the second number?
- The difference between 72 and 7 times a number is 16. Find the number?
- Find an integer such that four times the number subtracted from two times the square of the number gives 15.
- The number of boys in a class is three times the number of girls. Which one of the following numbers cannot represent the total number of children in the class?
- How can the number 45 be divided into two parts such that four times one part is 9 less than 5 times the other?
- The algebraic expression of the word expression "subtract eight times the number from been times of the number c" is
- Out of three given numbers, the first number is twice the second and thrice the third. If the average of the three numbers is 154, what is the difference between the first and the third number?
- When we write all the numbers from 1 to 100. then how many times do we write the number
- Divided the largest number of the following number by the difference between two small numbers, then the answer will be: 15 20 12