Malware Monitor in internet

Statement: India has invited Hi-Tech Technology for participation in the 5G test.

Select the correct statement from the given statements

Select the figure from among the given options that can replace the question mark (?) in the following series and complete the pattern.

Based on the given analogy, find the missing number.

445 : 316 :: 896 ?

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.

Select the Venn diagram that best illustrates the relationship among the following classes.

Females, Relatives, Uncles

Select the number that can replace the (?) in the following series.

240, ?, 120, 40, 10 , 2

Select the option that is different from the other three.

If 

x + y means x is a sister of y 

x - y means x is a brother of y 

x × y means x is a daughter of y