Exams

If 20&60 = 8, 40&80 = 12 and 10&20 = 3, then find the value of 20&50 = ?

Select the option that will correctly fit in the blank space in the given figure series.

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

14 + 18 x 40 - 10 ÷ 20 = 66

The wages of labourers in a factory increases in the ratio 22:25 and there was a reduction in the number of labourers in the ratio 15:11. Find the original wage bill if the present bill is Rs. 5000 ?

The bar chart shows the sales (in '000 units) of 4 mobile brands for 3 years.

In 2017 the sales of each brand increased by the same percentage as it did in the year 2016. What will be the approximate average sales (in units) of mobiles per
brand in year 2017?

15% of 60 is 45% of __

Profit after tax for any year = profit of that year - tax of that year

Tax on any year = tax rate of that year x profit of the year

How many distinct values of yearly profit are there?

The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is: