Advertisements
Advertisements
प्रश्न
The ratio of two numbers is 31 : 23 and their sum is 216. Find these numbers.
Advertisements
उत्तर
Let the two numbers be 31x and 23x.
Sum of the two numbers = 216
∴ 31x + 23x = 216
⇒ 54x = 216
⇒ x = `216/54` = 4
∴ One number = 31x = 31 × 4 = 124
Other number = 23x = 23 × 4 = 92
Thus, the two numbers are 92 and 124.
APPEARS IN
संबंधित प्रश्न
Find the reduced form of the ratio of the first quantity to second quantity.
₹ 700, ₹ 308
Find the reduced form of the ratio of the first quantity to the second quantity.
3 years 4 months, 5 years 8 months
Find the reduced form of the ratio of the first quantity to second quantity.
3.8 kg, 1900 gm
Express the following percentage as ratio in the reduced form.
44 : 100
Express the following percentage as a ratio in the reduced form.
52 : 100
Express the following percentage as ratio in the reduced form.
0.64%
Convert the following ratio into percentage.
`7/10`
Convert the following ratio into percentage.
`7/16`
Present ages of Vatsala and Sara are 14 years and 10 years respectively. After how many years the ratio of their ages will become 5 : 4?
The ratio of present ages of Rehana and her mother is 2 : 7. After 2 years, the ratio of their ages will be 1 : 3. What is Rehana's present age?
Find the following ratio.
The ratio of radius to circumference of the circle.
Find the following ratio.
The ratio of diagonal of a square to its side, if the length of side is 7 cm.
The ratio of present ages of Albert and Salim is 5 : 9. Five years hence ratio of their ages will be 3 : 5. Find their present ages.
The ratio of length and breadth of a rectangle is 3 : 1, and its perimeter is 36 cm. Find the length and breadth of the rectangle.
If the product of two numbers is 360 and their ratio is 10 : 9, then find the numbers.
The ages of Jatin, Nitin and Mohasin are 16, 24 and 36 years respectively. What is the ratio of Nitin’s age to Mohasin’s age?
For the following numbers write the ratio of first number to second number in the reduced form.
21, 48
For the following numbers write the ratio of first number to second number in the reduced form.
114, 133
Write the ratio of first quantity to second quantity in the reduced form.
4 sq.m, 800 sq.cm
