Which of the following interchange of mathematical signs would make the given equation correct?
 20 ÷ 4 × 8 + 16 − 15 = 11

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

Option

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E. g. 13 – Operations on 13 such as adding / subtracting / multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

(9, 343, 2)
 (12, 729, 3)

Select the number from among the given options that can replace the question mark (?) in the following series. 

Question figure.

Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term.
 21 : 196 :: 29 : ? :: 38 : 315

If A ÷ B means that A is the father of B, A × B means that A is the mother of B, A + B means that A is the brother of B then which of the following expression shows that Q is the daughter of P?

In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusion logically follows the given statements.

Statements:
 I. All A are H.
 II. No B is A.

Conclusion:
 I. Some A are not B.
 II. No B is H.

In a certain code language, 'DENTIST' is written as ‘CDMSHRS’ and ‘TOOTH’ is written as ‘SNNSG’, how will 'HEALING' be written in that language?