Which number from the options will replace the question mark (?) in the following series?
 2, 4, 8, 32, 256, ?

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 R.
 II. All R are C.

Conclusions:
 I. All A are C.
 II. Some R are A.
 III. No C is R.

Direction :   Study the following information carefully and answer the given questions.
 Six people M, N, O, P, Q and R, stay on different floors of a six-story building (the ground floor is numbered as floor 1 and the top floor is numbered as floor 6). Each of them is in a different profession, via Singer, Dancer, Physician, Teacher, Choreographer and Manager
 P is a Physician but stays neither on floor 2 nor on floor 5. N is neither a Teacher nor a Choreographer but stays on floor 6. The Choreographer doesn’t stay below the floors of the Teacher but stays below the floor of the Dancer. The Manager stays either on floor 1 or on floor 4. Q doesn’t stay on an odd-numbered floor. M, who stays on floor 4, is either a Choreographer or a Teacher. Either O or R is a Dancer. 

Which of the following combination is definitely false?  

How many triangles are there in the given figure?

Which letter-cluster will replace the question mark (?) to complete the given series?

RLV, PNS, NPP, ?, JTJ

If  ‘+’  means ‘÷’,   ‘ ̶ ’  means  ‘+’,   ‘×’ means  ‘ ̶ ’  and   ‘÷’  means  ‘×’,   what will be the value of the following expression?
 [{(38 × 23) - (4 ÷ 3)} + (6 - 3)] ÷ 2

Question Figure

Select the odd group of numbers. (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)