১০৯৬১
A lamp is manufactured to sell for $35.00, which yields a profit of 25% of cost. If the profit is to be reduced to 15% of cost, what will be the new retail price of the lamp?
উত্তর
$32.20
১০৯৬২
In triangle ABC, AB = AC . All of the following statements are true except
উত্তর
BC + AC > AB + BC
১০৯৬৩
If an inspector rejects 0.08% of a product as defective, how many units of the product will he examine in order to reject 2?
উত্তর
2,500
১০৯৬৪
There are 15 balls in a box: 8 balls are green, 4 are blue and 3 are white. Then 1 green and 1 blue ball are taken from the box and put away. What is the probability that a blue ball is selected at random
উত্তর
3/13
১০৯৬৫
A short distance athlete has taken 60 seconds to cover 100 meters. If he makes 30 steps in 9 seconds, how many steps has he taken in that time?
উত্তর
None of these
১০৯৬৬
Three angles of a triangle are in proportion 5 : 6 : 7. Then what is the difference in degrees between the biggest and the smallest angles?
উত্তর
20°
১০৯৬৭
If the length of each of the sides of three square garden’s plots is increased by 50 percent, by what percent is the sum of the areas of the three plots increased?
উত্তর
125%
১০৯৬৮
A manufacturer sells three products i.e. A, B and C. Product A costs 200 and sells for 250. Product B costs 150 and sells for 180. Product C costs 100 and sells for 110. On which product, he has maximum percentage of profit?
উত্তর
A only
১০৯৬৯
A farmer has two rectangular fields. The larger field has twice the length and four times the width of the smaller field. If the smaller field has area K, then the area of the larger field is greater than the area of the smaller field by what amount?
উত্তর
7K