Present age of Akanksha and Anushka are in the ratio 8:7. Three years back their ages were in the ratio 7 : 6. Three years from now what ratio will they have in their ages ?
Arjuna covered first 40 kms at the speed of 8 kph and next 80 kms. at the speed of 12 kph. to reach the market place. What was his average speed for the complete distance ?
Five kgs. of Masoor cost Rs. 135/- whereas eight kg. Chana cost Rs. 96/- What is the ratio of per kg. cost of Masoor to that of Chana?
Mrs. Kiran found the following formula to calculate her resting energy needs. Energy needs = (Weight in pounds) x 6.7 + 496. If she worked out her energy need as 1065.5 calories. What is her weight in pounds ?
In a certain class the ratio of number of boys to that of the girls is 4:5 If the five girls are shifted from this class to the other how many boys should be added or removed to make the ratio 1:1 ?
Direction (Q. 6 - 10): Study the following table to answer these questions.
Number of officers in various Departments of an organization in different scales.
What is the ratio between the total number of employees in scale III and scale IV respectively ?
Total number of employees in scale VI is what percent of the total number of employees in scale-I ?
In public relations department, the number of employees in scale II is less than that in scale I by what percent ? (rounded off to two digits after decimal)
Out of the total number of employees in ‘Personnel’ department, approximately what percent of employees are in scale II ?
What percentage of scale IV officers are deployed in ‘Operations’ department ?
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