6.Find out the correct answer for the unsolved equation on the basis of the given equations IF 6 * 5 =91 8 * 7 =169 10 * 7 =657 then 11 * 10=?

7.If SPARK is coded as TQBSL will be the code for FLAME ?

8.A child is looking for his father.He went 90 metres in the east before turning to his right.He went 20 metres before turning to his right again to look for his father at his uncle's place 30 metres from this point.His father was not there.From here he went 100 metres to his north before meeting his father in a street.How far did the son meet his father from the starting point ?

9.What is the number missing from the third target ? 5 9 15 16 29 ? 49 89 147

10.In the following question, ∆ stands for any of the mathematical signs at different places,which are given as choice under each question.Select the choice with the correct sequence of signs which when substituted makes the question as a correct equation. 24∆4∆5∆4