Q.1: Ritu is ‘x’ years old. Her elder sister is 7 years older than her. Find the age of her elder sister.
Q.2: Mohan had ‘n’ rupees in his account. He withdrew Rs.500 from the account. Find the remaining balance in his account.
Q.3: In a school, total ‘k’ students were there. From that 60 students failed in an exam. Find the number of students that passed.
Q.4: Simran bought oranges worth Rs. ‘z’. She gave Rs. 100 to the shopkeeper. How much money did she get back?
Q.5: The side of a square is ‘g’ metres. Find the perimeter of the square.
Q.6: Soha was standing on step ‘d’. If her sister was 7 steps ahead of her, the find the step’s number.
Q.7: Meneka had 80 chocolates. She distributed them among ‘t’ students. Find the number of chocolates received by each student.
Q.8: In an orchard, ‘r’ number of rows are there. In each row 5 trees are there. Find the total number of trees in the orchard.
Q.9: Kiran has 10 pencils. If his sister gave him ‘b’ number of pencils, then find how many pencils does he have now?
Q.10: If the side of an equilateral triangle is ‘g’ metres, then find its perimeter.