A man travelled 3 5 of his journey by train, 1 4 by a taxi, 1 8 by a bus and the remaining 8 km on foot. What is the total distance of his journey.

From the given, Let the total journey be x km , then according to the question ; A man travelled by train = 3 5 of x Travelled by taxi = 1 4 of x Travelled by bus = 1 8 of x Remaining a man travelled by foot = 8 km Remaining distance = x - 3 5 x + 1 4 x + 1 8 x 8 = x - 3 5 x + 1 4 x + 1 8 x 8 = x - 3 x 5 + x 4 + x 8 8 = x - 3 x 8 40 + 10 x 40 + 5 x 40 8 = x - 39 x 40 8 = 40 x 40 - 39 x 40 8 = x 40 x = 8 × 40 = 320 Hence, the distance of the total journey is 320 km .

E M B I B E

New Global Mathematics - 7>Chapter 7 - Linear Equation in One Variable>EXERCISE 7.2>Q 28

MEDIUM

7th CBSE

IMPORTANT

Earn 100

Two equal sides of an isosceles triangle are each $2 cm$ more than the third side. If the perimeter of the triangle is $73 c m$ , find the length of its sides.

50% studentsanswered this correctly

Important Questions on Linear Equation in One Variable

MEDIUM

7th CBSE

IMPORTANT

New Global Mathematics - 7>Chapter 7 - Linear Equation in One Variable>EXERCISE 7.2>Q 29

Two equal sides of an isosceles triangle are each $2 cm$ more than the third side. If the perimeter of the triangle is $73 c m$ , find the length of its sides.

MEDIUM

7th CBSE

IMPORTANT

New Global Mathematics - 7>Chapter 7 - Linear Equation in One Variable>EXERCISE 7.2>Q 30

Two equal sides of an isosceles triangle are each $2 cm$ more than the third side. If the perimeter of the triangle is $73 c m$ , find the length of its sides.

HARD

7th CBSE

IMPORTANT

New Global Mathematics - 7>Chapter 7 - Linear Equation in One Variable>EXERCISE 7.2>Q 31

The digit in the tens place of a two-digit number is three times that in the ones place. If the digits are reversed, the new number will be