How many triangles are there in the given figure?

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

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their 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.)

Figure A is related to B in a certain pattern. Following the same pattern, figure C is related to D. Study the pattern and select the figure which should be placed in place of D.

17 is related to 159 following a certain logic. Following the same logic, 11 is related to 105. To which of the following is 13 related, following the same logic? (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.)

Find the odd word/letters/number pair from the given alternatives.

(A) Fire (B) Light (C) Gas (D) Water

In the following question, four number pairs are given. In each pair the number on left side of (-) is related to the number of the right side of (-) with some Logic/Rule/Relation. Three pairs are similar on basis of same Logic/Rule/Relation.
Select the odd one out from the given alternatives. (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)

Three of the following four options are alike in a certain way and thus form a group. 

Which is the one that does NOT belong to that group?

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their 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.)

Find the person that does not fit in the series:

Bhagat Singh, Sardar Vallabhbhai Patel, Mahatma Gandhi, C. V. Raman, Subhash Chandra Bose

Which of the following addresses are identical to each other:

1. Amitabh S. 112/44 Block-B, Indira Nagar, Lucknow, 226016

2. Amitabh S. 112/44 Block-B, Indira Nagar, Lucknow, 226016

3. Amitabh S. 112/44 Block-B, Indira Nagar, Lucknow, 226016

4. Amitabh S. 112/44 Block B, Indira Nagar, Lucknow, 226016

Directions for the following 3 (three) items : consider the given information and answer the three items that follow. 

A, B, C, D, E, F and G are Lecturers from different cities—Hyderabad, Delhi, Shillong, Kanpur, Chennai, Mumbai and Srinagar (not necessarily in the same order) who participated in a conference. Each one of them is specialized in a different subject, viz., Economics, Commerce, History, Sociology, Geography, Mathematics and Statistics (not necessarily in the same order). 

Further 1. Lecturer from Kanpur is specialized in Geography 

2. Lecturer D is from Shillong 

3. Lecturer C from Delhi is specialized in Sociology 

4. Lecturer B is specialized in neither History nor Mathematics 

5. Lecturer A who is specialized in Economics does not belong to Hyderabad 

6. Lecturer F who is specialized in Commerce belongs to Srinagar 

7. Lecturer G who is specialized in Statistics belongs to Chennai 

Who is specialized in Geography?

A, B, C, D, E, F and G are Lecturers from different cities—Hyderabad, Delhi, Shillong, Kanpur, Chennai, Mumbai and Srinagar (not necessarily in the same order) who participated in a conference. Each one of them is specialized in a different subject, viz., Economics, Commerce, History, Sociology, Geography, Mathematics and Statistics (not necessarily in the same order). 

Further 1. Lecturer from Kanpur is specialized in Geography 

2. Lecturer D is from Shillong 

3. Lecturer C from Delhi is specialized in Sociology 

4. Lecturer B is specialized in neither History nor Mathematics 

5. Lecturer A who is specialized in Economics does not belong to Hyderabad 

6. Lecturer F who is specialized in Commerce belongs to Srinagar 

7. Lecturer G who is specialized in Statistics belongs to Chennai 

To which city does the Lecturer specialized in Economics belong?

A, B, C, D, E, F and G are Lecturers from different cities—Hyderabad, Delhi, Shillong, Kanpur, Chennai, Mumbai and Srinagar (not necessarily in the same order) who participated in a conference. Each one of them is specialized in a different subject, viz., Economics, Commerce, History, Sociology, Geography, Mathematics and Statistics (not necessarily in the same order). 

Further 1. Lecturer from Kanpur is specialized in Geography 

2. Lecturer D is from Shillong 

3. Lecturer C from Delhi is specialized in Sociology 

4. Lecturer B is specialized in neither History nor Mathematics 

5. Lecturer A who is specialized in Economics does not belong to Hyderabad 

6. Lecturer F who is specialized in Commerce belongs to Srinagar 

7. Lecturer G who is specialized in Statistics belongs to Chennai 

Who of the following belongs to Hyderabad?

In a school, there are five teachers A, B, C, D and E. A and B teach Hindi and English. C and B teach English and Geography. D and A teach Mathematics and Hindi. E and B teach History and French. Who teaches maximum numb, of subjects?