CBSE Class 10 Maths (Basic) 2020 · Paper 430/4/1 · Question 40(a)
A train travels 360 km at a uniform speed. If the speed had been 5 km/hr more, it would have taken 1 hour less for the same journey. Find the original speed of the train.
Answer
The original speed of the train is km/hr.
🔒 Step-by-step solution
Sign up free to see every step of how it is worked out.
From the board paper
More questions from Quadratic Equations
Class 10 Maths — every question with an expert-verified, step-by-step solution.
- Q1 Check whether the following are quadratic equations: (i) (x+1)² =…
- Q2 Represent the following situation in the form of a quadratic equat…
- Q1 Find the roots of the following quadratic equations by factorisa…
- Q2 Solve the problems given in Example 1. [Example 1: (i) John and Jiv…
- Q3 Find two numbers whose sum is 27 and product is 182.
- Q4 Find two consecutive positive integers, sum of whose squares is…
- Q5 The altitude of a right triangle is 7 cm less than its base. If th…
- Q6 A cottage industry produces a certain number of pottery articles…
- Q1 Find the nature of the roots of the following quadratic equations.…
- Q2 Find the values of k for each of the following quadratic equati…
- Q3 Is it possible to design a rectangular mango grove whose length i…
- Q4 Is the following situation possible? If so, determine their presen…
All 372 questions on Quadratic Equations → Browse all Maths chapters →