Welcome to ixamBee
Continue with your mobile number
Let present age of A, B and C is a, b, and c respectively So a+b+c = 44*3= 132--------(1) And, (b+12) = 3.6*(a-4) 5b+60 = 18(a-4) 18a-5b=132---------(2) And, (c+12) = 1.5*(b-20) 3b-2c=84---------(3) Solving equation 1, 2 and 3 we get a=24, b = 60, and c = 48 Age of A, B 4 years hence now will be 28 and 52 respectively. Required ratio = 28:52 = 7:13
Sum of the present ages of A, B, C and D is 56 years. After 3 years ratio of their ages is 7:6:5:2. What is C’s present age?
Eight years ago, the ratio of the ages of Ram and Shyam was 5:6, respectively. Seven years hence, the ratio of the ages of Prem and Shyam will be 3:4, r...
Average of present age of A and C is 29 years and C is 8 years younger than B. Ratio of present age of A to present age of B is 6:5. Find present age of B.
5 years ago, the average age of a family of five persons was 30 years. In between these 5 years the family adopted a girl. Now at present the average ag...
The current age of Derek is twice that of Eve. 7 years from now, Derek's age will be 1.5 times the age of Fred at that time. If Eve is 5 years younger t...
In a classroom there are 14 boys and 11 girls. Average age of each boy and each girl is 21 years and 15 years respectively. The sum of ages of all the b...
A's age is 75% greater than B's age. The age difference between C and D is 24 years. The average age of A, B, C, and D is 60.75 y...
The current age of the mother is six times that of her daughter. In 12 years, the ratio of their ages will be 8:3. Determine the ...
A student multiplied a number by 4/5 instead of 5/4. What is the percentage error in the calculation.
The average age of three children in a family is 25% of the average of the age of father and the eldest child. The total age of the mother and the young...
