Question
What approximate value will come in place of the
question mark (?) in the following question? (Note: You are not expected to calculate the exact value.) 2879.85 Γ· 640.23 X 479.85 = 64.064% of ?3.03Solution
ATQ, 2879.85 Γ· 640.23 X 479.85 = 64.064% of ?3.03 2880 Γ· 640 X 480 ~ 64% of ?3 4.5 X 480 ~ 0.64 X ?3 ?3 ~ 2160 Γ· 0.64 ?3 ~ 3375 ? ~ 15
- If βAβ, βBβ and βCβ are in proportion in the given order while βAβ = 18 and βBβ = 54, then find the value of βCβ.
A, B, and C invested capital in the ratio 3: 4: 8. At the end of the business period, they received profits in the ratio 2: 3: 5. What is the ratio of t...
The ratio of the incomes of Vineet and Vidya is 8:5 respectively. Vineet saves 25% of his income while Vidya saves 20% of his income. The sum of their e...
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 ratio of the pocket money of two persons βEβ and βFβ is 8:3, respectively. βEβ spends 75% of his pocket money while βFβ spends 50% of h...
A person distributes Rs. 61,600 among 11 men, 13 women and 3 children. If each woman receives four times as much as each children and each man receives ...
Ratio of males to females in village βAβ and village βBβ is 4:5 and 15:16, respectively and number of females in village βBβ is 25% more tha...
The cost of diamond varies directly as the square of its weight. A diamond broke into four pieces with weights in the ratio 2 : 3 : 4 : 5. if the loss i...
The ratio of the speeds of Train A, Train B, and Train C is 3:5:7 respectively. Train D moves 6 km/hr slower than Train B. If the difference between Tra...
The ratio between the number of books and pencils is 7:5 and the ratio of cost of per book and pencil is 3:2 then find the percentage by which total cos...