Question
7, 176, ?, 378, 427,
452 What should come in place of question mark (?) in the following number series?Solution
Fourteen years ago, the ratio of 'Armaan' and 'Billu's ages was 6:7. Currently, 'Chikku' is 36 years old, and six years ago, the ratio of 'Billu' to 'Ch...
Eight years ago, the ratio of the ages of Chahal and Rayudu was 5:7. In 16 years, the ratio of their ages will be 11:13. Calculate the average of their...
Present age of ‘P’ is 60% more than that of ‘Q’. 8 years ago, ‘P’ was twice as old as ‘Q’. Find the present age of ‘Q’.
...The ratio of age of ‘A’ 6 years ago to the age of ‘B’ 4 years hence from now is 2 : 3. If the sum of their present ages is 48 years, then find t...
Ratio of present age of 'A' to that of 'B' is 4:7. If the age of 'B' three years hence from now will be 31 years, then after how many years, the ratio o...
Five years ago from now, ratio of ages of Neha and Reema was 3:7, respectively. If 5 years hence from now, ratio of their ages will be 5:9, then find th...
The age of 'P' five years from now will be the same as the age of 'Q' four years ago. Six years ago, the sum of the ages of 'P' and 'Q' was 27 years. Ad...
A man invested a sum of Rs. 25,000. He invested some part at 5% p.a. and remaining at 5.5% p.a.
How much money did he invest at 5% p.a.?
...
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 present ages of A and B are in the ratio 8:5. The ratio of A’s age 16 years from now to B’s age 4 years ago is 3:1. If C’s current age is 25% ...
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