The line passing through (-2,5) and (6,b) is perpendicular to the line 20x + 5y = 3. Find b?
View Answer Report Error Discuss
On walking 100 metres towards a building in a horizontal line, the angle of elevation of its top changes from 45 to 60 deg. What will be the height (in metres) of the building?
If a retailer offers a discount of 32% on the marked price of his goods and thus ends up selling at cost price, what was the % markup price?
The sum of 6xy(2x - 4z) , 3yz(2x - 3z) and 4xz(3y - 2y2) is
Find the odd word/letters/number pair from the given alternatives.
Which of the following is correct?
Find two numbers whose sum is 29 and the product is 100.
The length of the two parallel sides of a trapezium are 16 m and 20 m respectively. If its height is 10 m, its area in square metres is