Basic Mathematics

1. Write the expression for the statement: The sum of three times $X$ and 11

2. Person $X$ ate $\frac{3}{5}$ of an orange. The remaining orange was eaten by Person $B$. What part of the orange was eaten.

3. Which of the following is a mixed fraction?

4. Person $A$ reads $1\frac{1}{2}$ hours daily. Person $B$ reads $\frac{1}{2}$ hours daily. How many hours do they read for in one day?

5. Subtract $a-b$ from $a+b$, the result is

6. There are 40 students in a class. $\frac{1}{2}$ of the total number of students are Hindus. The number of Hindus is

7. A car runs 20 KM using 1-liter petrol. How much distance will it cover in $1\frac{1}{4}$ liter of petrol?

8. In addition and subtraction of two integers, the sign of the answer depends upon

9. Product of two negative integers is always

10. The fraction $\frac{p+q}{q}$ equal

11. A water bottle contains 2 liters of water. Person $B$ drank $\frac{1}{8}$ of water. How much water did $B$ drink?

12. Which of the following is an imporper fraction

13. Which of the following is a fraction

14. Person $A$ worked for $\frac{1}{2}$ hour. Person $B$ worked for $\frac{1}{4}$ of an hour. For how much time did both works together?

15. What is $\frac{1}{4}$ of $5\frac{1}{3}$ of ?

16. The sum of two negative integers is always

17. The expression for sum of numbers $a$ and $b$ subtracted from their product is

18. Which of the following is not an equivalent fraction of $\frac{3}{5}$?

19. The sum of two positive numbers is always

20. Write an expression: Raju’ Father’s Age is 5 years more than 3 times Raju’s age. If Raju’s age is $X$ years, then the father’s age is