Advertisements
Advertisements
Question
The speed of car is 55 km/hrs. The distance covered in y hours is ______.
Advertisements
Solution
The speed of car is 55 km/hrs. The distance covered in y hours is 55y.
Explanation:
Given, speed of car = 55 km/h.
∴ Distance = Speed × Time
∴ Distance covered in y hours = 55xy = 55y km
APPEARS IN
RELATED QUESTIONS
Observe the patterns of digits made from line segments of equal length. You will find such segmented digits on the display of electronic watches or calculators.

If the number of digits formed is taken to be n, the number of segments required to form n digits is given by the algebraic expression appearing on the right of each pattern.
How many segments are required to form 5, 10, 100 digits of the kind −

Write down the following in the product form: 9xy2z
Write down the following in the product form: 10a3b3c3
If 9 is added to a certain number, the result is 36. Find the number.
If 11 is subtracted from 4 times a number, the result is 89. Find the number.
The sum of three consecutive natural numbers is 114. Find the numbers.
The sum of two consecutive even numbers is 74. Find the numbers.
Deepak is twice as old as his brother Vikas. If the difference between their ages is 11 years, find their present ages.
Mrs. Goel is 27 years older than her daughter Rekha. After 8 years she will be twice as old as Rekha. Find their present ages.
The perimeter of the triangle shown in the following figure is ______.

The area of a square having each side x is ______.
The two digit number whose ten’s digit is ‘t’ and units’s digit is ‘u’ is ______.
The additive inverse of an integer x is 2x.
The side of an equilateral triangle is shown by l. Express the perimeter of the equilateral triangle using l.
The expression for the number of diagonals that we can make from one vertex of a n sided polygon is ______.
The sum of first n natural numbers is given by `1/2n^2 + 1/2n`. Find the sum of first 5 natural numbers.
The sum of the multiplication table of natural number ‘n’ is given by 55 × n. Find the sum of table of 7.
The sum of the multiplication table of natural number ‘n’ is given by 55 × n. Find the sum of table of 10.
