A can do a work in 20 days and B in 10 days. If they work on it together for 5 days, then what fraction of work is left.
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The bus fare between two cities is increased in the ratio 17:20. Find the increase in the fare, if the original fare is Rs. 425
Given: 5x -3(2x-7) > 3x - 1 < 7 + 4x; then x can take which of the following values?
Curved surface area of a cylinder is 1232 sq cm. If circumference of its base is 154 cm, then what will be the height of the cylinder? (Take π = 22/7)
25% discount is offered on an item. By applying a promo code the customer wins 4% cash back. What is the effective discount?
If the average total cost are Rs 54, total fixed cost is Rs 45000 and quantity produced is 2500 units, find the average variable costs (in Rs) of the firm?
Identify the diagram that best represents the relationship among the given classes.
Sister, Mother, Brother
If a mirror is placed on the line MN, then which is the right figure of the given image?