75 % of a number when added to 75 is equal to the number. The number is:_______?

Related Mcqs:

1. 40% of Raees marks is equal to 20% of Rahim’s marks which percent is equal to 30% of Rehman’s marks. If Rehman’s marks is 80, then find the average marks of Raees and Rahim?

   A. 60
   B. 70
   C. 80
   D. 90
   E. None of these

2. 5 % income of a is equal to 15 % income of B and 10 % income of B is equal to 20 % income of C if the income of c is Rs. 200, then total income of A, B and C is :_________?

   A. Rs. 6000
   B. Rs. 18000
   C. Rs. 20000
   D. Rs. 14000

3. 5 % of the income of A is equal to 15 % of the income of B and 10 % of the income of B is equal to 20 % of the income of c. If the income of C is Rs. 2000. What is the total income of A, B and C?

   A. Rs. 14000
   B. Rs 16000
   C. Rs. 18000
   D. Rs. 12400

4. The parameter of a square is equal to the perimeter of a rectangle of length 16 cm and breadth 14 cm. Find the circumference of a semicircle whose diameter is equal to the side of the square. (Round off your answer to two decimal places)?

   A. 23.57 cm
   B. 47.14 cm
   C. 84.92 cm
   D. 94.94 cm

5. The average of two numbers is XY.If one number is equal to X ,the other number is equal to_________?

   A. X
   B. 2Y
   C. XY-X
   D. 2 XY -2 X

   Submitted by: Faheem Zaman Dhaunroo

6. 60% of a number is added to 120, the result is the same number. Find the number?

   A. 300
   B. 200
   C. 400
   D. 500

7. The amount of water (in ml) that should be added to reduce 9 ml. Lotion, containing 50% alcohol, to a lotion containing 30% alcohol, is__________?

   A. 3
   B. 4
   C. 5
   D. 6

8. A mixture of 70 liters of wine and water contains 10% water. How much water must be added to make water 12 ½% of the total mixture?

   A. 12 liters
   B. 10 liters
   C. 4 liters
   D. 2 liters

9. There are two numbers. If 40% of the first number is added to the second number, then the second number increases to its five-fourth. Find the ratio of the first number to the second number?

   A. 8 : 25
   B. 25 : 8
   C. 8 : 5
   D. 5 : 8
   E. None of these

10. The quality of water that should be added to reduce 9 ml. Lotion containing 50 % alcohol to a lotion containing 30 % alcohol is_________?

    A. 3 ml
    B. 4 ml
    C. 5 ml
    D. 6 ml