Question
Average weight of a team of 10 persons is 30 kg. When
one more person joins the team, the average weight of the team increases by 3 kg. Find the weight of new personSolution
Sum of weights of 10 persons = 30 Γ 10 = 300 kg Sum of weights of 11 persons = (30 + 3) Γ 11 = 363 kg Weight of new person = 363 β 300 = 63 kg
19.89% of 449.67 + 14.67% of 299.89 - 9.89% of 99.79 = ?
`(sqrt(960.87)xx9.932+sqrt(629.998)xx26.385)/(sqrt(1028.902)xx4.977)=?`
Find the approximate value of Question mark(?). There is no requirement to find the exact value.
? = 200.14 + 27.98 Γ 16.05 β (10.03)Β² - 12.9...
- 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.)
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.)...
1299.999 ÷ 325.018 × 24.996 = ?
What approximate value should replace the question mark?
99.95 β β529 Γ 3 + 1439.80 Γ· 12.02 = ?
619.97 Γ· 20.01 X 124.99 Γ· 24.91 = ?
124% of 620.99 + 11.65% of 1279.23 = ?
What approximate value should replace the question mark?
9.96% of 1200.10 β 25% of 4800 = ? β 7000.20