• Problems on Ages
    1. The ratio of the present ages of a mother and her daughter is 7 : 1. Four years ago, the ratio of their ages was 19 :1. What will be the ...
  • Time and Work
    1. If a man completes a job in 6 days working 6 hours a day, in how many days can he complete the job working 9 hours a day? A. 8   B. 2 ...
  • Percent - Profit and Loss - Partnership
    1. If 40% of k is 40 more than 40% of 40, then k is equal to A. 58   B. 52   C. 56   D. 140    Correct Answer : D 2. Two candida...