Question
If β+β means βββ, βββ means βΓβ,
βΓ·β means β+β, βΓβ means βΓ·β, then what is the value of the following expression? 18 β 20 + 162 Γ 9 Γ· 19 = ?Solution
The correct answer is D
- If βAβ, βBβ and βCβ are in proportion in the given order while βAβ = 18 and βBβ = 54, then find the value of βCβ.
The ratio of the two numbers is 7:15. 120% of the first number is equal to the 70% of the second number. Find the sum of both the numbers.
The sum of three numbers is 212. If the ratio of the first to the second is 3:5 and that of second to the third is 7:10 then the second number is?Β
The ratio of two numbers is 3 : 8. If the sum of both the numbers is 220, then what is the smaller number among both the numbers?
A right triangle ABC with sides 5 cm ,12cm and 13cm is revolved about the side 12 cm. What is the volume of the solid so obtained?
Find the fourth proportion of 3, 7 and 15.
In an office, the ratio of the number of males to number of females is 12:7. If 2 males joined the class and 8 females left the class, then the ratio of...
Ratio of income of Prashant and Palak is 9:8. Income of Chhaya is 4/5 of income of Prashant and difference between income of Palak and Chhaya is βΉ2400...
Rs 1800 was divided among A, B and C in the ratio of 11:6:13 respectively. Find the amount received by A and B together.
In a class, the ratio of number of boys to number of girls is 14:9. If 3 boys joined the class and 3 girls left the class, then the ratio becomes 5:3. F...
Relevant for Exams:
