Which plant disease is caused by Hemileia

How many right angled triangles can be made from given figures?

Select the option that will fill in the blank and complete the given series correctly.

100, 105, 111, 118, 126, 135, ______

Select a figure from amongst the Answer Figures which will continue the same series as established by the five Problem Figures. 

A paper is folded and cut as shown below. How will it appear when unfolded?

Select the option that is related to the third number in the same way as the second number is related to the first number.

20 : 421 : : 18 : ?

Which two numbers need to be interchanged to make the following equation correct?

11 × 5 ÷ 10 + 12 – 4 = 13

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.