Which two signs should be interchanged to make the given equation correct?
16 + 4 ÷ 2 * 12 - 4 = 40
Select the figure that will come next in the following figure series.
Which two signs and two numbers should be interchanged in the following equation to make it correct?
20 - 10 × 342 ÷ 19 + 51 = 211
51 and 20, - and +
20 and 342, - and ÷
10 and 20, - and *
19 and 342, × and ÷
Select the figure that will come next in the following figure series.