Question
(95.89% of 625.15 + 36.36% of 499.89) Γ· 6.02 = ? β
269.72 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.)Solution
ATQ, (95.89% of 625.15 + 36.36% of 499.89) Γ· 6.02 = ? β 269.72 (96% of 625 + 36% of 500) Γ· 6 ~ ? β 270 (0.96 Γ 625 + 0.36 Γ 500) Γ· 6 ~ ? β 270 (600 + 180) Γ· 6 ~ ? β 270 ? ~ 270 + 130 ? ~ 400
The average age of a man and his two children is 15 years and the average age of man's wife and the same children is 13 years. If the age of man is 31 y...
- The average of the present ages of R, S and T is 28 years. Triple the present age of S is 45 more than twice the present age of R. If Tβs age after 6 yea...
The average age of (x + 4) students is 14 years. When a tutor aged 30 years is included, the average increases by 1 year. Find x% of 900.
The present age of a father is 5 times the age of his son. In 6 years, the father's age will be 4 times the age of his son. How many years ago was the f...
The average age of A, B and C is 30 years, while the average age of B, A and D is 24 years. If the ratio of the age of C and D is 5:3, respectively, the...
The ratio of the present ages of βAβ and βBβ is 7:6, respectively. Two years hence from now, the age of βBβ will be 20 years. If the average...
The respective ratio of the present ages of A and B is 7:6. The present age of C is 10% more than that of B. The sum of the present ages of A, B and C i...
The total age of A, B and C six years hence will be 89 years. Find the age of C five years hence, if the present age of A and B is 33 years and 24 years...
The ratio of age of βBβ after 7 years from now and age of βCβ 6 years ago from now is 7:4, respectively. The present age of βCβ is 30% of th...
Amit age after 15 years will be 2 times his age 2 years back. What is the present age of Amit?