Question
βAβ, βBβ and βCβ started a business by
investing Rs. 3200, Rs. 4800 and Rs. 2400, respectively. After 4 months, βBβ left and βAβ and βCβ added Rs. 1800 each to their respective initial investment. Find the ratio of annual profit received by βAβ, βBβ and βCβ.Solution
Ratio of the annual profit received by βAβ, βBβ and βCβ => {(3200 Γ 4) + (5000 Γ 8)}:(4800 Γ 4):{(2400 Γ 4) + (4200 Γ 8)} = 11:4:9
Find the common factor of (x2Β - 4x - 12) and (x2Β - 14x - 32).
If (5x + 2)3 + (x β 1)3 + 8(3x β 7)3 = 6(5x + 2) Γ (x β 1) Γ (3x β 7), then the value of (5x + 3) isΒ
...What is the average of the first 20 multiples of 12?
A certain number of students from school X appeared in an examination and 30% students failed. 150% more students than those from school X, appeared in ...

48 24 24 48 ? 1536
...What is the highest common factor of (xΒ³ - xΒ² - x - 15) and (xΒ³ - 3xΒ² - 3x + 9)?
If
= 2 then find Find the remainder on dividing (5x 3 Β + 4x 2 Β β 10x + 1) by (2x β 4).