Mathematics
Two consecutive natural numbers each of which is multiple of 3 and with their product = 108.
Statement 1: The required natural numbers are 9 and 12.
Statement 2: If two natural numbers are 3x and 3x + 3; 3x(3x + 3) = 108.
Both the statement are true.
Both the statement are false.
Statement 1 is true, and statement 2 is false.
Statement 1 is false, and statement 2 is true.
Related Questions
The sum of the ages of Rohan and his father is 35 years, whereas the product of their ages is 150.
Assertion (A) : Rohan's age is 5 years.
Reason (R) : If Rohan's age is x years then x(35 - x) = 150
option
A is true, R is false.
A is false, R is true.
Both A and R are true and R is correct reason for R.
Both A and R are true and R is incorrect reason for R.
The selling price of an article is ₹24. If cost price is ₹x and loss is x%.
Statement 1: x - x% of ₹24
Statement 2: x - x% of x = ₹24
Both the statement are true.
Both the statement are false.
Statement 1 is true, and statement 2 is false.
Statement 1 is false, and statement 2 is true.
The distance by road between two towns A and B , is 216 km , and by rail it is 208 km. A car travels at a speed of x km/h, and the train travels at a speed which is 16 km/h faster than the car. Calculate :
(i) The time taken by car , to reach town B from A, in terms of x.
(ii) The time taken by the train , to reach town B from A, in terms of x.
(iii) If the train takes 2 hours less than the car, to reach town B , obtain an equation in x, and solve it.
(iv) Hence, find the speed of the train.