SUBJECT – MATHS CLASS - VIII (1) Sum of two numbers is 80 .If one exceeds the other by 10 , find the numbers.
(2) If X+4 =10 then find the value of X .
(3) If 3m =5m -8/5 then find the value of m .
(4) Divide 1/2 by (-1/3 + 2/5)
(5) The numbers are in the ratio 4:3. If they differ by 18, find these numbers.
(6) Solve 1.2 = Z/1.4
(7) Solve X/3 – X/2 = 6
(8) The denominator of a fraction is greater than the numerator by 8 , if the
numerator is increased by 17 and the denominator is decreased by 1,the number
obtained is 3/2 . Find the fraction.
(9) Solve 23 X/2 = 46
(10) Solve (2X-2) + (3X-3) + (9X-9) = 1
(11) A number is 12 more than the other find the numbers if their sum is 48
(12) Solve and check result: x= 4/5 (x+10)
(13) Solve the linear equation –
1/z+9 =2/z-1
(14) When 5 is added to twice a number , it gives 11 . What is the number.
(15) The angles of a triangle are in the ratio 2: 3: 4. Find the angles of triangle
(16) The sum of three consecutive odd numbers is 51 find the numbers .
(17) A positive number is five times of another number. If 21 is added both the numbers ,
then one of the new numbers becomes twice of other new numbers. Find the original
numbers.
(18) Solve the equation (5y – 3)/(2y +1) = 2/5
(19) The sum of three consecutive multiples of 8 is 888 .Find the multiple.
(20) The breadth of a rectangular garden is 2/3 of its length. If its perimeter is 40 m, find
its dimensions
(2) If X+4 =10 then find the value of X .
(3) If 3m =5m -8/5 then find the value of m .
(4) Divide 1/2 by (-1/3 + 2/5)
(5) The numbers are in the ratio 4:3. If they differ by 18, find these numbers.
(6) Solve 1.2 = Z/1.4
(7) Solve X/3 – X/2 = 6
(8) The denominator of a fraction is greater than the numerator by 8 , if the
numerator is increased by 17 and the denominator is decreased by 1,the number
obtained is 3/2 . Find the fraction.
(9) Solve 23 X/2 = 46
(10) Solve (2X-2) + (3X-3) + (9X-9) = 1
(11) A number is 12 more than the other find the numbers if their sum is 48
(12) Solve and check result: x= 4/5 (x+10)
(13) Solve the linear equation –
1/z+9 =2/z-1
(14) When 5 is added to twice a number , it gives 11 . What is the number.
(15) The angles of a triangle are in the ratio 2: 3: 4. Find the angles of triangle
(16) The sum of three consecutive odd numbers is 51 find the numbers .
(17) A positive number is five times of another number. If 21 is added both the numbers ,
then one of the new numbers becomes twice of other new numbers. Find the original
numbers.
(18) Solve the equation (5y – 3)/(2y +1) = 2/5
(19) The sum of three consecutive multiples of 8 is 888 .Find the multiple.
(20) The breadth of a rectangular garden is 2/3 of its length. If its perimeter is 40 m, find
its dimensions